Patents by Inventor Ryan O'Connor
Ryan O'Connor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12188181Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with low mechanical energy input. In some variations, the process includes fractionating biomass with sulfur dioxide or a sulfite compound and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The total mechanical energy may be less than 500 kilowatt-hours per ton. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: GrantFiled: October 18, 2021Date of Patent: January 7, 2025Assignee: GranBio Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O′Connor
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Patent number: 12072907Abstract: A graphical user interface (GUI) includes multiple data visualizations and an adjustable graphical user control. The data underlying the data visualizations are timestamped, and the graphical user control enables a user to select a time interval. When a time interval is selected or modified via the graphical user control, the multiple data visualizations update automatically in real time to reflect data that correspond to the currently selected time interval.Type: GrantFiled: March 29, 2022Date of Patent: August 27, 2024Assignee: Splunk Inc.Inventors: Nusair Haq, Ryan O'Connor, Siegfried Puchbauer
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Patent number: 12072859Abstract: A computer system displays a graphical user interface (GUI) that includes data visualizations corresponding to data having timestamps within a time interval. A first type of input signal is mapped to a second type of input signal. The first type of input signal is associated with an input device communicatively coupled to the computer system. The second type of input signal is configured to operate a graphical user control of the GUI. Before mapping, the first type of input signal is configured to perform a function that is different from operation of the graphical user control. After receiving an input signal of the first type, an input signal of the second type is applied to the graphical user control based on the mapping. The time interval is adjusted, and the data visualizations are updated automatically to correspond to updated data having timestamps within the adjusted time interval.Type: GrantFiled: October 26, 2022Date of Patent: August 27, 2024Assignee: Splunk Inc.Inventor: Ryan O'Connor
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Publication number: 20240247081Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with surprisingly low mechanical energy input. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: ApplicationFiled: February 9, 2024Publication date: July 25, 2024Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Patent number: 11932706Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with surprisingly low mechanical energy input. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: GrantFiled: February 1, 2021Date of Patent: March 19, 2024Assignee: GranBio Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Patent number: 11905341Abstract: The present invention provides a process for producing a nanocellulose material, comprising: fractionating a lignocellulosic biomass feedstock in the presence of a solvent for lignin and water, but no acid catalyst, to generate cellulose-rich solids; and then mechanically treating the cellulose-rich solids to form a nanocellulose material comprising cellulose nanofibrils and/or cellulose nanocrystals. Many organic or inorganic solvents are possible. In some embodiments, the solvent for lignin is an oxygenated organic compound, such as a C1-C18 alcohol, e.g. ethanol, ethylene glycol, propanol, propanediol, glycerol, butanol, or butanediol. The solvent for lignin may be an aromatic alcohol, such as phenol, cresol, or benzyl alcohol. The solvent for lignin may be a ketone, an aldehyde, or an ether, such as methyl ethyl ketone or diethyl ether. The solvent for lignin may be a non-oxygenated alkane, olefin, or aromatic hydrocarbon. In some embodiments, the solvent for lignin is an ionic liquid.Type: GrantFiled: January 7, 2022Date of Patent: February 20, 2024Assignee: GranBio Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Patent number: 11795345Abstract: Processes disclosed are capable of converting biomass into high-crystallinity, hydrophobic cellulose. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp). The crystallinity of the cellulose material may be 80% or higher, translating into good reinforcing properties for composites. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers. These polymers may be combined with the hydrophobic cellulose to form completely renewable composites.Type: GrantFiled: October 11, 2021Date of Patent: October 24, 2023Assignee: GranBio Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Patent number: 11736452Abstract: In various embodiments, a computer-implemented method comprises determining that a first property associated with a dashboard is modified at a first device, determining that the dashboard is accessible at a second device, where the first device and the second device are coupled via a trusted tunnel bridge, and in a real-time response to determining that the first property was modified, transmitting, to the second device via the trusted tunnel bridge, an update that causes the second device modify the dashboard based on the modified first property.Type: GrantFiled: April 30, 2021Date of Patent: August 22, 2023Assignee: SPLUNK INC.Inventors: Christopher Chan, Ryan O'Connor, Philippe Tang, Simon Tam, Sterling Trafford
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Publication number: 20220127382Abstract: The present invention provides a process for producing a nanocellulose material, comprising: fractionating a lignocellulosic biomass feedstock in the presence of a solvent for lignin and water, but no acid catalyst, to generate cellulose-rich solids; and then mechanically treating the cellulose-rich solids to form a nanocellulose material comprising cellulose nanofibrils and/or cellulose nanocrystals. Many organic or inorganic solvents are possible. In some embodiments, the solvent for lignin is an oxygenated organic compound, such as a C1-C18 alcohol, e.g. ethanol, ethylene glycol, propanol, propanediol, glycerol, butanol, or butanediol. The solvent for lignin may be an aromatic alcohol, such as phenol, cresol, or benzyl alcohol. The solvent for lignin may be a ketone, an aldehyde, or an ether, such as methyl ethyl ketone or diethyl ether. The solvent for lignin may be a non-oxygenated alkane, olefin, or aromatic hydrocarbon. In some embodiments, the solvent for lignin is an ionic liquid.Type: ApplicationFiled: January 7, 2022Publication date: April 28, 2022Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Publication number: 20220098440Abstract: Processes disclosed are capable of converting biomass into high-crystallinity, hydrophobic cellulose. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp). The crystallinity of the cellulose material may be 80% or higher, translating into good reinforcing properties for composites. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers. These polymers may be combined with the hydrophobic cellulose to form completely renewable composites.Type: ApplicationFiled: October 11, 2021Publication date: March 31, 2022Inventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Publication number: 20220034038Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with low mechanical energy input. In some variations, the process includes fractionating biomass with sulfur dioxide or a sulfite compound and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The total mechanical energy may be less than 500 kilowatt-hours per ton. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: ApplicationFiled: October 18, 2021Publication date: February 3, 2022Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Patent number: 11142668Abstract: Processes disclosed are capable of converting biomass into high-crystallinity, hydrophobic cellulose. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp). The crystallinity of the cellulose material may be 80% or higher, translating into good reinforcing properties for composites. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers. These polymers may be combined with the hydrophobic cellulose to form completely renewable composites.Type: GrantFiled: October 25, 2019Date of Patent: October 12, 2021Assignee: GranBio Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Publication number: 20210284757Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with surprisingly low mechanical energy input. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: ApplicationFiled: February 1, 2021Publication date: September 16, 2021Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Patent number: 10906994Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with surprisingly low mechanical energy input. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: GrantFiled: October 4, 2018Date of Patent: February 2, 2021Assignee: GranBio Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Publication number: 20200199407Abstract: Processes disclosed are capable of converting biomass into high-crystallinity, hydrophobic cellulose. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp). The crystallinity of the cellulose material may be 80% or higher, translating into good reinforcing properties for composites. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers. These polymers may be combined with the hydrophobic cellulose to form completely renewable composites.Type: ApplicationFiled: October 25, 2019Publication date: June 25, 2020Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Publication number: 20190271114Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with low mechanical energy input. In some variations, the process includes fractionating biomass with sulfur dioxide or a sulfite compound and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The total mechanical energy may be less than 500 kilowatt-hours per ton. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: ApplicationFiled: November 5, 2018Publication date: September 5, 2019Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Publication number: 20190100604Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with surprisingly low mechanical energy input. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: ApplicationFiled: October 4, 2018Publication date: April 4, 2019Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Patent number: 10093748Abstract: Processes disclosed are capable of converting biomass into high-crystallinity nanocellulose with surprisingly low mechanical energy input. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and mechanically treating the cellulose-rich solids to form nanofibrils and/or nanocrystals. The crystallinity of the nanocellulose material may be 80% or higher, translating into good reinforcing properties for composites. The nanocellulose material may include nanofibrillated cellulose, nanocrystalline cellulose, or both. In some embodiments, the nanocellulose material is hydrophobic via deposition of some lignin onto the cellulose surface. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers.Type: GrantFiled: September 30, 2016Date of Patent: October 9, 2018Assignee: API Intellectual Property Holdings, LLCInventors: Kimberly Nelson, Theodora Retsina, Vesa Pylkkanen, Ryan O'Connor
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Publication number: 20180016355Abstract: The present invention provides a process for producing a nanocellulose material, comprising: fractionating a lignocellulosic biomass feedstock in the presence of a solvent for lignin and water, but no acid catalyst, to generate cellulose-rich solids; and then mechanically treating the cellulose-rich solids to form a nanocellulose material comprising cellulose nanofibrils and/or cellulose nanocrystals. Many organic or inorganic solvents are possible. In some embodiments, the solvent for lignin is an oxygenated organic compound, such as a C1-C18 alcohol, e.g. ethanol, ethylene glycol, propanol, propanediol, glycerol, butanol, or butanediol. The solvent for lignin may be an aromatic alcohol, such as phenol, cresol, or benzyl alcohol. The solvent for lignin may be a ketone, an aldehyde, or an ether, such as methyl ethyl ketone or diethyl ether. The solvent for lignin may be a non-oxygenated alkane, olefin, or aromatic hydrocarbon. In some embodiments, the solvent for lignin is an ionic liquid.Type: ApplicationFiled: July 10, 2017Publication date: January 18, 2018Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR
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Publication number: 20170335138Abstract: Processes disclosed are capable of converting biomass into high-crystallinity, hydrophobic cellulose. In some variations, the process includes fractionating biomass with an acid (such as sulfur dioxide), a solvent (such as ethanol), and water, to generate cellulose-rich solids and a liquid containing hemicellulose and lignin; and depositing lignin onto cellulose fibers to produce lignin-coated cellulose materials (such as dissolving pulp). The crystallinity of the cellulose material may be 80% or higher, translating into good reinforcing properties for composites. Optionally, sugars derived from amorphous cellulose and hemicellulose may be separately fermented, such as to monomers for various polymers. These polymers may be combined with the hydrophobic cellulose to form completely renewable composites.Type: ApplicationFiled: May 31, 2017Publication date: November 23, 2017Inventors: Kimberly NELSON, Theodora RETSINA, Vesa PYLKKANEN, Ryan O'CONNOR