Patents by Inventor Thomas Link
Thomas Link 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: 12290854Abstract: A composition for making a core for use in a moulding or casting process, a core comprising said composition, and a mould for producing an article by high pressure die casting or semi-solid casting. The composition comprises a particulate refractory material, a binder composition comprising at least one hydrophilic polymer, comprising at least one polysaccharide or polysaccharide derivative; and at least one pozzolanic additive. The mould comprises a core for defining an internal cavity of the article and the core comprises a solidified core composition. The solidified core composition comprises a particulate refractory material and a binder composition, degrades in water such that a cylinder of the solidified core composition having a maximum height of 80 mm and a maximum diameter of 50 mm disintegrates in no more than 10 minutes when immersed in water at a temperature of 20° C. and stirred at a speed of 60 rpm, and has a flexural strength of at least 300 N/cm2.Type: GrantFiled: October 25, 2021Date of Patent: May 6, 2025Assignee: FOSECO INTERNATIONAL LIMITEDInventors: Vincent Haanappel, Thomas Linke
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Publication number: 20250115717Abstract: A polyetherimide composition includes a polyetherimide having a percent transmission of 75% to 85% at 500 nanometers as determined according to ASTM D1003 at a thickness of 1.6 mm. The composition further includes a colorant. A molded sample of the polyetherimide composition can have a percent transmission of greater than 40% at a thickness of 1.6 millimeters and a percent transmission of greater than 15% at a thickness of 3.2 millimeters, each at a wavelength of 450 nanometers and determined according to ASTM D 1003. Methods of the manufacture of the polyetherimide composition and injection molded articles prepared therefrom are also disclosed.Type: ApplicationFiled: February 8, 2023Publication date: April 10, 2025Inventors: Peter JOHNSON, Thomas Link GUGGENHEIM, Joshua McClellan CROLL, Adam J. WEISGERBER, Juan Justino Rodriguez ORDONEZ
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Patent number: 12134122Abstract: A composition for making cores and a process for metal casting, the composition comprising: a particulate refractory material; an inorganic binder comprising at least one alkali metal silicate; a pozzolanic additive; and a lustrous carbon former. The process includes forming a core from the composition and assembling a mould comprising the core and supplying molten metal.Type: GrantFiled: July 12, 2022Date of Patent: November 5, 2024Assignee: FOSECO INTERNATIONAL LIMITEDInventors: Vincent Haanappel, Thomas Linke
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Publication number: 20240103346Abstract: This disclosure relates to a vehicle camera system. In some examples, the vehicle camera system includes one or more camera components, heat generating electronic components, and a shroud. The shroud is configured to provide structural support for the one or more camera components and configured to facilitate dissipation of heat generated by the heat generating electronic components. In some examples, the shroud includes boundaries at least partially surrounding the heat generating electronic components and defining a heat dissipation path for air flow from at least one air inlet to an air outlet of the shroud, and mounting features for mounting the one or more camera components, in which at least one of the mounting features is defined within a portion of the boundaries defining the heat dissipation path.Type: ApplicationFiled: September 26, 2022Publication date: March 28, 2024Inventors: Melinda Liggett, Isaku Kamada, Nathan Thomas Link, Joshua Wise
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Publication number: 20230044498Abstract: A polyetherimide composition comprises: a polyetherimide; and an organophosphorus stabilizer present in an amount effective to provide greater than 0.01 ppm to less than 20 ppm, preferably greater than 0.01 ppm to less than 10 ppm, and more preferably greater than 0.01 ppm to less than 4.8 ppm of phosphorus based on the total weight of the polyetherimide composition, the organophosphorus stabilizer having a molecular weight of 300 to 2,000 Daltons and a phosphorus content of 1 to 15 wt %; wherein a molded sample of the polyetherimide composition has a UL 94 V0 rating at a thickness of 1.5 mm.Type: ApplicationFiled: December 30, 2020Publication date: February 9, 2023Inventors: Mark A. SANNER, Raghavendra Raj MADDIKERI, Thomas Link GUGGENHEIM, Manojkumar CHELLAMUTHU
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Publication number: 20220380827Abstract: Herein is reported a method for the production of an immunoglobulin comprising the following steps: a) providing a eukaryotic cell comprising a nucleic acid encoding the immunoglobulin, b) cultivating the eukaryotic cell in a cultivation medium wherein the amount of glucose available in the cultivation medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the cultivation medium per time unit, and c) recovering the immunoglobulin from the culture.Type: ApplicationFiled: August 4, 2022Publication date: December 1, 2022Applicants: Hoffmann-La Roche Inc., Chugai Seiyaku Kabushiki KaishaInventors: Reinhard Franze, Chikashi Hirashima, Thomas Link, Yoshinori Takagi, Shinya Takuma, Yuriko Tsuda
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Publication number: 20220282298Abstract: Herein is reported a method for the production of an immunoglobulin comprising the following steps: a) providing a eukaryotic cell comprising a nucleic acid encoding the immunoglobulin, b) cultivating the eukaryotic cell in a cultivation medium wherein the amount of glucose available in the cultivation medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the cultivation medium per time unit, and c) recovering the immunoglobulin from the culture.Type: ApplicationFiled: May 24, 2022Publication date: September 8, 2022Applicants: Hoffmann-La Roche Inc., Chugai Seiyaku Kabushiki KaishaInventors: Reinhard Franze, Chikashi Hirashima, Thomas Link, Yoshinori Takagi, Shinya Takuma, Yuriko Tsuda
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Patent number: 11377678Abstract: Herein is reported a method for the production of an immunoglobulin comprising the following steps: a) providing a eukaryotic cell comprising a nucleic acid encoding the immunoglobulin, b) cultivating the eukaryotic cell in a cultivation medium wherein the amount of glucose available in the cultivation medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the cultivation medium per time unit, and c) recovering the immunoglobulin from the culture.Type: GrantFiled: August 20, 2021Date of Patent: July 5, 2022Assignees: Hoffman-La Roche Inc., Chugai Seiyaku Kabushiki KaishaInventors: Reinhard Franze, Chikashi Hirashima, Thomas Link, Yoshinori Takagi, Shinya Takuma, Yuriko Tsuda
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Patent number: 11359059Abstract: A method of preparing polymer particles includes combining a polyetherimide and a solvent at a first temperature to provide a slurry, wherein the polyetherimide is not soluble in the solvent at the first temperature; heating the slurry to a second temperature and at a pressure effective to dissolve the polyetherimide in the solvent to provide a homogenous solution; cooling the homogenous solution to a third temperature to provide a dispersion including a plurality of polymer particles; and isolating the polymer particles. The polymer particles have a Dv90 particle size of less than or equal to 250 micrometers. Polymers powders prepared according to the method are also described herein, wherein the powder includes a plurality of semi-crystalline polymer particles having a Dv90 of less than or equal to 250 micrometers.Type: GrantFiled: October 20, 2017Date of Patent: June 14, 2022Assignee: SHPP GLOBAL TECHNOLOGIES B.V.Inventors: Viswanathan Kalyanaraman, Thomas Link Guggenheim
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Patent number: 11309830Abstract: A mounting system for mounting a photovoltaic module onto at least one mounting rail. The mounting system comprises a frame for the photovoltaic module with at least one opening or protrusion at a lateral side or a bottom side of the frame, the bottom side being opposite to light incidence side of the photovoltaic module. The mounting system further comprises a plurality of mounting elements, each comprising a first portion and a second portion for securing the frame to the at least one mounting rail, the first portion defining a hook-like engagement portion to hook into the opening or the protrusion or the bottom side of the frame to provide an interlocking connection, the second portion enabling a secure fixation to the at least one mounting rail.Type: GrantFiled: February 7, 2018Date of Patent: April 19, 2022Assignee: Hanwha Q CELLS GmbHInventors: Franz Neuhauser, Heiko Molitor, Henning Busse, Marc Dewenter, Thomas Ebenroth, Thomas Linke
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Patent number: 11279692Abstract: A method for producing an aromatic bisimide includes reacting a dialkali metal salt of a dihydroxy aromatic compound with an N-alkyl nitrophthalimide to form a product mixture including the aromatic bisimide. The N-alkyl nitrophthalimide includes 4-nitro-N—(C1-13 alkyl)phthalimide, 3-nitro-N—(C1-13 alkyl)phthalimide, or a combination including at least one of the foregoing, and 4-hydroxy-3,5-dinitro-N—(C1-13 alkyl)phthalimide in an amount of 1-10000 ppm. The aromatic bisimide can be obtained in a yield of greater than 75%, or 90-99.8%. A method for the manufacture of a polyetherimide, a polyetherimide, and an article including the polyetherimide are also disclosed. A mixed acid nitration process for the preparation of an N-alkyl nitrophthalimide is also described.Type: GrantFiled: December 29, 2016Date of Patent: March 22, 2022Assignee: SHPP GLOBAL TECHNOLOGIES B.V.Inventors: Thomas Link Guggenheim, Roy Ray Odle, Mani Raj Chaulagain
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Patent number: 11220480Abstract: A method for producing a reactive intermediate composition, including: reacting a substituted phthalic anhydride of the formula (I) with a diamine of the formula H2N—R—NH2 in the presence of an aromatic dianhydride in an amount of 10 to 50 mole percent based on the total moles of anhydride functionality in the reaction; wherein the reacting is conducted in an aprotic solvent in a reactor, under conditions effective to produce the reactive intermediate composition; and wherein X comprises a halogen or a nitro group, and R comprises a C6-36 aromatic hydrocarbon group or a halogenated derivative thereof, a straight or branched chain C2-20 alkylene or a halogenated derivative thereof, or a C3-8 cycloalkylene or a halogenated derivative thereof.Type: GrantFiled: December 29, 2017Date of Patent: January 11, 2022Assignee: SHPP GLOBAL TECHNOLOGIES B.V.Inventors: Thomas Link Guggenheim, Hendrich Chiong, Bernabe Quevedo Sanchez, Carmen Rocio Misiego Arpa, Juan Justino Rodriguez Ordonez, Javier Nieves Remacha
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Publication number: 20210381020Abstract: Herein is reported a method for the production of an immunoglobulin comprising the following steps: a) providing a eukaryotic cell comprising a nucleic acid encoding the immunoglobulin, b) cultivating the eukaryotic cell in a cultivation medium wherein the amount of glucose available in the cultivation medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the cultivation medium per time unit, and c) recovering the immunoglobulin from the culture.Type: ApplicationFiled: August 20, 2021Publication date: December 9, 2021Applicants: Hoffmann-La Roche Inc., Chugai Seiyaku Kabushiki KaishaInventors: Reinhard Franze, Chikashi Hirashima, Thomas Link, Yoshinori Takagi, Shinya Takuma, Yuriko Tsuda
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Patent number: 11136610Abstract: Herein is reported a method for the production of an immunoglobulin comprising the following steps: a) providing a eukaryotic cell comprising a nucleic acid encoding the immunoglobulin, b) cultivating the eukaryotic cell in a cultivation medium wherein the amount of glucose available in the cultivation medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the cultivation medium per time unit, and c) recovering the immunoglobulin from the culture.Type: GrantFiled: April 28, 2021Date of Patent: October 5, 2021Assignees: Hoffmann-La Roche Inc., Chugai Seiyaku Kabushiki KaishaInventors: Reinhard Franze, Chikashi Hirashima, Thomas Link, Yoshinori Takagi, Shinya Takuma, Yuriko Tsuda
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Patent number: 11136396Abstract: The present invention provides methods for isolating an active polypeptide or immunoconjugate by purification of a solution containing both the active polypeptide or immunoconjugate and an acidic variant thereof, such as a deamidated variant, using anion exchange chromatography. The present invention also provides compositions, formulations, and unit dosage forms comprising the purified polypeptide or immunoconjugate.Type: GrantFiled: February 10, 2020Date of Patent: October 5, 2021Assignee: MedImmune LimitedInventors: Thomas Linke, William K. Wang, Ambarish Shah, Hasige Sathish, Alan Hunter, Christopher Thompson
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Patent number: 11130843Abstract: A method of manufacture of a polyetherimide composition includes contacting a substituted phthalic anhydride and an organic diamine in the presence of diphenyl sulfone, sulfolane, or a combination comprising at least one of the foregoing solvents at a temperature of greater than 130° C. to provide a bis(phthalimide) composition comprising diphenyl sulfone, sulfolane, or a combination comprising at least one of the foregoing solvents and a bis(phthalimide); and polymerizing the bis(phthalimide) and an alkali metal salt of a dihydroxy aromatic compound in the presence of diphenyl sulfone, sulfolane, or a combination comprising at least one of the foregoing to form a polyetherimide. The method does not require any catalyst either for the imidization or the polymerization.Type: GrantFiled: September 9, 2019Date of Patent: September 28, 2021Assignee: SHPP GLOBAL TECHNOLOGIES B.V.Inventors: Mani Raj Chaulagain, Thomas Link Guggenheim, Roy Ray Odle
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Publication number: 20210246478Abstract: Herein is reported a method for the production of an immunoglobulin comprising the following steps: a) providing a eukaryotic cell comprising a nucleic acid encoding the immunoglobulin, b) cultivating the eukaryotic cell in a cultivation medium wherein the amount of glucose available in the cultivation medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the cultivation medium per time unit, and c) recovering the immunoglobulin from the culture.Type: ApplicationFiled: April 28, 2021Publication date: August 12, 2021Applicants: Hoffmann-La Roche Inc., Chugai Seiyaku Kabushiki KaishaInventors: Reinhard Franze, Chikashi Hirashima, Thomas Link, Yoshinori Takagi, Shinya Takuma, Yuriko Tsuda
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Patent number: D993300Type: GrantFiled: July 16, 2020Date of Patent: July 25, 2023Assignee: Brainlab AGInventors: Matthias Schmiedbauer, Simon Lauwerier, Audrey Yrieix, Thomas Linke, Carina Eberlein, Michael Heinrich, Elmar Schlereth, Katharina Krenz
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Patent number: D1016719Type: GrantFiled: May 13, 2021Date of Patent: March 5, 2024Assignee: Cambridge Mobile Telematics Inc.Inventors: Isaku Douglas Kamada, Veronica Cochran Newlin, Melinda Lois Liggett, Nathan Thomas Link
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Patent number: D1063908Type: GrantFiled: July 16, 2020Date of Patent: February 25, 2025Assignee: Brainlab AGInventors: Matthias Schmiedbauer, Simon Lauwerier, Audrey Yrieix, Thomas Linke, Carina Eberlein, Michael Heinrich, Elmar Schlereth, Katharina Krenz