Patents by Inventor Christopher P. Nicholas
Christopher P. Nicholas 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: 11861718Abstract: Improved computer modeling techniques, and uses thereof, are described herein. A set of unstructured textual data is received. Certain textual data is removed from the set of unstructured data to form an initial vocabulary set of textual data. One or more bigrams are added to the vocabulary set of textual data to form a final vocabulary set of textual data. The final vocabulary set of textual data is divided into a plurality of subsets of textual data based on type. A model is trained using each of the plurality of subsets of textual data to form a plurality of trained models, each corresponding to one of the types.Type: GrantFiled: May 15, 2019Date of Patent: January 2, 2024Assignee: Nationwide Mutual Insurance CompanyInventors: John Kemp, Spencer Herath, Thomas Michael Winningham, Shannon Terry, Christopher P. Nicholas, Kapwon Choi, Benjamin A. Ogorek
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Patent number: 11639322Abstract: A process for sulfuric acid catalyzed alkylation involving the use of surfactants which form bi-continuous micro-emulsions with the sulfuric acid and the hydrocarbon is described. The bi-continuous phase facilitates and improves the sulfuric acid catalyzed alkylation reactions. The concentration of the surfactant is selected based on the type of olefin feed. Easy to alkylate feeds, such as 2-butene, use lower concentrations of surfactant, while feeds which are harder to alkylate, such as propene or isobutene, use higher concentrations of the surfactant. In addition, increasing the concentration of sulfuric acid when a surfactant is included resulted in higher calculated RON. The use of a surfactant and a high concentration of sulfuric acid can provide a calculated RON over 100 and close to theoretical yields.Type: GrantFiled: September 9, 2021Date of Patent: May 2, 2023Assignee: UOP LLCInventors: Christopher P. Nicholas, Susie C. Martins, David E. Mackowiak, Hayim Abrevaya, Joel T. Walenga
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Publication number: 20230080919Abstract: A process for sulfuric acid catalyzed alkylation involving the use of surfactants which form bi-continuous micro-emulsions with the sulfuric acid and the hydrocarbon is described. The bi-continuous phase facilitates and improves the sulfuric acid catalyzed alkylation reactions. The concentration of the surfactant is selected based on the type of olefin feed. Easy to alkylate feeds, such as 2-butene, use lower concentrations of surfactant, while feeds which are harder to alkylate, such as propene or isobutene, use higher concentrations of the surfactant. In addition, increasing the concentration of sulfuric acid when a surfactant is included resulted in higher calculated RON. The use of a surfactant and a high concentration of sulfuric acid can provide a calculated RON over 100 and close to theoretical yields.Type: ApplicationFiled: September 9, 2021Publication date: March 16, 2023Inventors: Christopher P. Nicholas, Susie C. Martins, David E. Mackowiak, Hayim Abrevaya, Joel T. Walenga
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Patent number: 11232243Abstract: Model metadata for each of a plurality of models is stored. The model metadata includes a statistical analysis technique identifier and one or more model input data identifiers. A request to execute a model is received. The request includes data identifying one of the plurality of models, and a model execution start date and end date. On the model execution start date, execution of the model associated with the model execution request is commenced. Outputs of the executed model are stored in a database. The outputs are associated with a model instance identifier, information describing a context for execution of the model, and model output type information. The outputs are retrieved, using the model instance identifier, for analysis.Type: GrantFiled: April 23, 2020Date of Patent: January 25, 2022Assignee: Nationwide Mutual Insurance CompanyInventors: Shannon Terry, Christopher P. Nicholas, Benjamin A. Ogorek, Victoria Bondoc
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Publication number: 20210253497Abstract: Toluene disproportionation processes utilizing treated UZM-39 zeolites are described. The processes produce effluent streams comprising para-xylene and benzene. The molar ratio of benzene to xylene (Bz/X) in the effluent stream can be in a range of about 1.00 to about 1.14, the molar ratio of para-xylene to xylene (pX/X) in the effluent stream can be in a range of about 0.80 to about 1.0, and the conversion of toluene can be about 20% to about 40%.Type: ApplicationFiled: February 18, 2020Publication date: August 19, 2021Inventors: Edwin P. Boldingh, Christopher P. Nicholas, Martha Leigh Abrams
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Publication number: 20210253498Abstract: Toluene disproportionation processes utilizing treated UZM-44 zeolites are described. The processes produce effluent streams comprising para-xylene and benzene. The molar ratio of benzene to xylene (Bz/X) in the effluent stream can be in a range of about 1.00 to about 1.14, the molar ratio of para-xylene to xylene (pX/X) in the effluent stream can be in a range of about 0.80 to about 1.0, and the conversion of toluene can be about 20% to about 40%.Type: ApplicationFiled: February 18, 2020Publication date: August 19, 2021Inventors: Edwin P. Boldingh, Christopher P. Nicholas, Martha Leigh Abrams
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Patent number: 11084767Abstract: Toluene disproportionation processes utilizing treated UZM-44 zeolites are described. The processes produce effluent streams comprising para-xylene and benzene. The molar ratio of benzene to xylene (Bz/X) in the effluent stream can be in a range of about 1.00 to about 1.14, the molar ratio of para-xylene to xylene (pX/X) in the effluent stream can be in a range of about 0.80 to about 1.0, and the conversion of toluene can be about 20% to about 40%.Type: GrantFiled: February 18, 2020Date of Patent: August 10, 2021Assignee: UOP LLCInventors: Edwin P. Boldingh, Christopher P. Nicholas, Martha Leigh Abrams
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Patent number: 11084766Abstract: Toluene disproportionation processes utilizing treated UZM-39 zeolites are described. The processes produce effluent streams comprising para-xylene and benzene. The molar ratio of benzene to xylene (Bz/X) in the effluent stream can be in a range of about 1.00 to about 1.14, the molar ratio of para-xylene to xylene (pX/X) in the effluent stream can be in a range of about 0.80 to about 1.0, and the conversion of toluene can be about 20% to about 40%.Type: GrantFiled: February 18, 2020Date of Patent: August 10, 2021Assignee: UOP LLCInventors: Edwin P. Boldingh, Christopher P. Nicholas, Martha Leigh Abrams
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Patent number: 11033887Abstract: A new family of highly charged crystalline microporous metallophosphate molecular sieves has been synthesized. These metallophosphates are represented by the empirical formula of: Rp+rA+mM2+xEyPOz where A is an alkali metal cation, R is at least one quaternary organoammonium cation, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. This family of high charge density metallophosphate materials are among the first metalloalumino(gallo)phosphate-type molecular sieves to be stabilized by combinations of alkali and quaternary organoammonium cations, enabling unique compositions. This family of high charge density metallophosphate molecular sieves has catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for separating at least one component.Type: GrantFiled: October 7, 2019Date of Patent: June 15, 2021Assignee: UOP LLCInventors: Gregory J. Lewis, Jaime G. Moscoso, Lisa M. Knight, Seungwan Seo, Christopher P. Nicholas, Junghwan Lee, Suk Bong Hong
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Patent number: 10888851Abstract: A new aluminosilicate zeolite designated UZM-50, methods of making the zeolite, and its use as a catalyst in hydrocarbon conversion processes are described. This zeolite is represented by the empirical formula: M+mRrAl1?xExSiyOz where M is selected from the group consisting of hydrogen, sodium, potassium, magnesium, calcium or combinations thereof, R is the organic structure directing agent or agents derived from reactants R1 and R2 where R1 is an amine essentially incapable of undergoing pyramidal inversion and having 7 or fewer carbon atoms, and R2 is a dihaloalkane, and E is an element selected from the group consisting of gallium, iron, boron and mixtures thereof. UZM-50 has utility in various hydrocarbon conversion reactions such as conversion of an aromatic molecule to another aromatic molecule.Type: GrantFiled: December 28, 2017Date of Patent: January 12, 2021Assignee: UOP LLCInventors: Christopher P. Nicholas, Mark A. Miller, Melissa M. Galey, John Mowat, Collette Nicholas
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Patent number: 10740508Abstract: Model metadata for each of a plurality of models is stored. The model metadata includes a statistical analysis technique identifier and one or more model input data identifiers. A request to execute a model is received. The request includes data identifying one of the plurality of models, and a model execution start date and end date. On the model execution start date, execution of the model associated with the model execution request is commenced. Outputs of the executed model are stored in a database. The outputs are associated with a model instance identifier, information describing a context for execution of the model, and model output type information. The outputs are retrieved, using the model instance identifier, for analysis.Type: GrantFiled: July 14, 2017Date of Patent: August 11, 2020Assignee: Nationwide Mutual Insurance CompanyInventors: Shannon Terry, Christopher P. Nicholas, Benjamin A. Ogorek, Victoria Bondoc
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Patent number: 10654817Abstract: Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.Type: GrantFiled: May 16, 2018Date of Patent: May 19, 2020Inventors: Christopher P. Nicholas, Mark A. Miller, Melissa M. Galey, Benjamin D. Yuhas, Sesh Prabhakar
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Patent number: 10632454Abstract: A new aluminosilicate zeolite designated UZM-50, methods of making the zeolite, and its use as a catalyst in hydrocarbon conversion processes are described. This zeolite is represented by the empirical formula: M+mRrAl1-xExSiyOz where M is selected from the group consisting of hydrogen, sodium, potassium, magnesium, calcium or combinations thereof, R is the organic structure directing agent or agents derived from reactants R1 and R2 where R1 is an amine essentially incapable of undergoing pyramidal inversion and having 7 or fewer carbon atoms, and R2 is a dihaloalkane, and E is an element selected from the group consisting of gallium, iron, boron and mixtures thereof. UZM-50 has utility in various hydrocarbon conversion reactions such as conversion of an aromatic molecule to another aromatic molecule.Type: GrantFiled: December 28, 2017Date of Patent: April 28, 2020Inventors: Mark A. Miller, Christopher P. Nicholas, Melissa M. Galey, Mimoza Sylejmani, John Mowat, Collette Nicholas
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Patent number: 10633355Abstract: Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.Type: GrantFiled: May 16, 2018Date of Patent: April 28, 2020Inventors: Christopher P. Nicholas, Mark A. Miller, Melissa M. Galey, Benjamin D. Yuhas, Sesh Prabhakar
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Patent number: 10625247Abstract: A new crystalline aluminosilicate zeolite comprising a new framework has been synthesized that has been designated UZM-55. This zeolite is represented by the empirical formula: M+mRrAl1-xExSiyOz where M represents a metal or metals selected from zinc or Group 1 (IUPAC 1), Group 2 (IUPAC 2), Group 3 (IUPAC 3) or the lanthanide series of the periodic table including sodium, potassium or a combination of sodium and potassium cations, R is an organic structure directing agent or agents derived from reactants R1 and R2 such as where R1 is diisopropanolamine and R2 is a chelating diamine, and E is an element selected from the group consisting of gallium, iron, boron and mixtures thereof. Catalysts made from UZM-55 have utility in various hydrocarbon conversion reactions. The calcined zeolite is used in hydrocarbon conversion reactions.Type: GrantFiled: March 28, 2019Date of Patent: April 21, 2020Inventors: Mark A. Miller, Christopher P. Nicholas, Melissa M. Galey, John P. S. Mowat, Wharton Sinkler
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Patent number: 10611645Abstract: A new crystalline aluminosilicate zeolite comprising a novel framework has been synthesized that has been designated UZM-55. This zeolite is represented by a three-dimensional framework of at least SiO2 tetrahedral units and an empirical composition in the as-synthesized and anhydrous basis expressed by an empirical formula of: Mmn+RrAlxEySiOz where M represents a metal or metals from zinc or Group 1 (IUPAC 1), Group 2 (IUPAC 2), Group 3 (IUPAC 3) or the lanthanide series of the periodic table, R is a structure directing agent or agents such as 1,6-bis(N-methylpiperidinium)hexane, and E is an element selected from the group consisting of gallium, iron, boron and mixtures thereof. Catalysts made from UZM-55 have utility in various hydrocarbon conversion reactions including methanol to hydrocarbons (MTH).Type: GrantFiled: July 25, 2017Date of Patent: April 7, 2020Inventors: John P. S. Mowat, Wharton Sinkler, Christopher P. Nicholas, Mark A. Miller, Melissa M. Galey
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Patent number: 10597373Abstract: Novel 1-oxa-4-azonium cyclohexane salts are described. These compounds can be used as structure directing agents, and they overcome many of the typical problems associated with OSDA synthesis and subsequent zeolite synthesis. Methods for synthesis of the 1-oxa-4-azonium cyclohexane salts from a variety of starting materials are also described. A substituted hydrocarbon is added to water to form a mixture, and a 1-oxa-4-azacyclohexane derivative is then added. The reaction mixture stirred until a solution containing the 1-oxa-4-azonium cyclohexane salt is obtained.Type: GrantFiled: May 16, 2018Date of Patent: March 24, 2020Inventors: Christopher P. Nicholas, Mark A. Miller, Melissa M. Galey, Benjamin D. Yuhas, Sesh Prabhakar
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Patent number: 10577291Abstract: A method for producing jet-range hydrocarbons includes passing a stream comprising renewable C4 olefins to an oligomerization reactor containing a zeolite catalyst to produce an oligomerized effluent, separating the oligomerized effluent to produce a jet range hydrocarbon stream and a recycle stream comprising C8 olefins, and passing at least a portion of the recycle stream to the oligomerization reactor. A first at least about 10% of the jet-range hydrocarbon stream hydrocarbons boil between n-octane and n-undecane and wherein a second at least about 10% of the jet-range hydrocarbon stream hydrocarbons boil between n-dodecane and n-pentadecane.Type: GrantFiled: November 6, 2013Date of Patent: March 3, 2020Assignee: UOP LLCInventors: Stanley Joseph Frey, Geoffrey William Fichtl, Paul Barger, Scott M. Roney, Steven Lee Krupa, Christopher P. Nicholas
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Patent number: 10563135Abstract: Processes for oligomerizing olefins to produce diesel. The oligomerization zone temperature is controlled to counteract catalyst deactivation caused by coking, by contaminants such as cyclo C5 and/or cyclo C6 hydrocarbons, or both. The temperature is increased in increments to ensure that that the oligomerization zone is producing product at a target product yield with a target product quality, which may be measured by a product cetane number. The target product yield is at least 50 wt % and a target product cetane number may be at least 35.Type: GrantFiled: November 2, 2016Date of Patent: February 18, 2020Assignee: UOP LLCInventors: Zhihao Fei, Steven L. Krupa, Hosoo Lim, Charles P. Luebke, Robert Mehlberg, Christopher P. Nicholas, Lisa M. Wolschlag
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Patent number: 10562016Abstract: A family of highly charged crystalline microporous metallophosphate molecular sieves designated PST-17 has been synthesized. These metallophosphates are represented by the empirical formula of: Rp+rAm+MxEyPOz where A is an alkali metal such as potassium, R is a quaternary ammonium cation such as ethyltrimethylammonium, M is a divalent metal such as zinc and E is a trivalent framework element such as aluminum or gallium. The PST-17 family of molecular sieves are stabilized by combinations of alkali and organoammonium cations, enabling unique metalloalumino(gallo)phosphate compositions and exhibit the BPH topology. The PST-17 family of molecular sieves has catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for separating at least one component.Type: GrantFiled: August 10, 2018Date of Patent: February 18, 2020Inventors: Gregory J. Lewis, Christopher P. Nicholas, Lisa M. Knight, Jaime G. Moscoso, Seungwan Seo, Suk Bong Hong, Junghwan Lee