Patents by Inventor Gurulingamurthy M. Haralur
Gurulingamurthy M. Haralur 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).
-
Publication number: 20230339074Abstract: An abrasive article includes an abrasive body having a bond material, abrasive particles contained within the bond material, and an electronic assembly coupled to the abrasive body, wherein the electronic assembly comprises at least one electronic device. In an embodiment, the electronic assembly is coupled to the abrasive body in a tamper-proof manner.Type: ApplicationFiled: June 13, 2023Publication date: October 26, 2023Inventors: Robin Chandras JAYARAM, Arunvel THANGAMANI, Gurulingamurthy M. HARALUR
-
Patent number: 11712784Abstract: An abrasive article includes an abrasive body having a bond material, abrasive particles contained within the bond material, and an electronic assembly coupled to the abrasive body, wherein the electronic assembly comprises at least one electronic device. In an embodiment, the electronic assembly is coupled to the abrasive body in a tamper-proof manner.Type: GrantFiled: October 4, 2018Date of Patent: August 1, 2023Assignees: SAINT-GOBAIN ABRASIVES, INC., SAINT-GOBAIN ABRASIFSInventors: Robin Chandras Jayaram, Arunvel Thangamani, Gurulingamurthy M. Haralur
-
Publication number: 20190099859Abstract: An abrasive article includes an abrasive body having a bond material, abrasive particles contained within the bond material, and an electronic assembly coupled to the abrasive body, wherein the electronic assembly comprises at least one electronic device. In an embodiment, the electronic assembly is coupled to the abrasive body in a tamper-proof manner.Type: ApplicationFiled: October 4, 2018Publication date: April 4, 2019Inventors: Robin Chandras JAYARAM, Arunvel THANGAMANI, Gurulingamurthy M. HARALUR
-
Publication number: 20180178349Abstract: An abrasive article can include a body including a bond material and abrasive particles contained within the bond material. The bond material can include a siloxane functional group covalently bonded to a plurality of benzene rings. In an embodiment, the bond material can include at least one siloxane functional group covalently bonded to a phenoxy. In a particular embodiment, the bond material can include polydimethylsiloxane covalently bonded to a phenoxy. The body can include an improved wet strength, which may be represented by wet flexure stress retention. In an embodiment, the body includes a wet flexure stress retention of at least 52%.Type: ApplicationFiled: December 19, 2017Publication date: June 28, 2018Inventors: Gurulingamurthy M. Haralur, Shyam Prasad Komath, Jagadis Sankaranarayanan, Nivarthi Ramesh
-
Patent number: 9909006Abstract: Disclosed herein is a composition comprising a compatible blend of i) 60 to 85 weight percent of a linear poly(arylene sulfide), ii) 15 to 40 weight percent of a polyetherimide sulfone; and iii) 1 to 3 weight percent of a novolac resin having an average of 2 or more epoxy groups per molecule. Weight percent is based on the total weight of the composition. An article made from the composition has a tensile strength greater than or equal to 70 megaPascals (MPa), as determined by ASTM D638, an impact strength of greater than or equal to 3 kiloJoules per square meter (kJ/m2), as determined by ASTM D256, and an elongation at break greater than or equal to 3 % as determined by ASTM D638. Methods of making the composition are also disclosed.Type: GrantFiled: September 27, 2011Date of Patent: March 6, 2018Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Hariharan Ramalingam, Gurulingamurthy M. Haralur, Siva Kumar Sreeramagiri, Gautam Chatterjee, Kapil Chandrakant Sheth, Sanjay Braj Mishra
-
Publication number: 20160341198Abstract: Improvements in compressor manufacture are achieved by utilizing polymeric components which retain at least 90% of their dimensions after being exposed to a mixture of refrigerants and/or lubricants for 30 days at 60° C. Polymeric materials include (i) polyetherimides, (ii) polyphenylene sulfides, (iii) polyketones, (iv) polysulfones, (v) liquid crystal polymers, and (vi) combinations thereof. Metal coatings on the polymers are the preferred embodiments for housings.Type: ApplicationFiled: May 23, 2016Publication date: November 24, 2016Inventors: BRIAN JASON RICE, MARCOS FERNANDO BORGES, ANDREW MAY, DONALD W. DEMELLO, GURULINGAMURTHY M. HARALUR, SHAWN WILLIAM LEE, ERNEST CALDWELL, WALTER THOMPSON
-
Patent number: 9400091Abstract: The invention relates to a moisture resistant composition comprising: a) from 20 to 80 weight percent based on the total weight of the composition of a polyetherimide copolymer made from a monomer mixture comprising 3,3? bisphenol-A dianhydride (BPADA), and 4,4?-diaminodiphenyl sulfone (DDS); b) from 5 to 75 weight percent based on the total weight of the composition of polyetheretherketone (PEEK); and c) from 0 to 30 weight percent based on the total weight of the composition of a filler. The invention relates to a reflector substrate comprising a moisture resistant layer metalized with a reflective layer, wherein the moisture resistant layer comprising the moisture resistant composition. The invention relates to a method for producing a metalized coating without a primer comprising applying a reflective layer directly to a moisture resistant layer in the absence of a primer, wherein the moisture resistant layer comprises the moisture resistant composition.Type: GrantFiled: December 12, 2014Date of Patent: July 26, 2016Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Michael Stephen Donovan, Gurulingamurthy M. Haralur
-
Patent number: 9315702Abstract: A polyetherimide composition comprising a polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, at least 15 wt. % of a 3,3?-bis(halophthalimide) of the formula from more than 17 wt. % to less than 85 wt. % of a 4,3?-bis(halophthalimide) of the formula ?and from more than 0 to less than 27 wt.Type: GrantFiled: July 31, 2015Date of Patent: April 19, 2016Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Matthew L. Kuhlman, Gurulingamurthy M. Haralur
-
Patent number: 9297515Abstract: The invention relates to a moisture resistant composition comprising: a) from 20 to 80 weight percent based on the total weight of the composition of a polyetherimide copolymer made from a monomer mixture comprising 3,3? bisphenol-A dianhydride (BPADA), and 4,4?-diaminodiphenyl sulfone (DDS); b) from 5 to 75 weight percent based on the total weight of the composition of polyetheretherketone (PEEK); and c) from 0 to 30 weight percent based on the total weight of the composition of a filler. The invention relates to a reflector substrate comprising a moisture resistant layer metalized with a reflective layer, wherein the moisture resistant layer comprising the moisture resistant composition. The invention relates to a method for producing a metalized coating without a primer comprising applying a reflective layer directly to a moisture resistant layer in the absence of a primer, wherein the moisture resistant layer comprises the moisture resistant composition.Type: GrantFiled: December 12, 2014Date of Patent: March 29, 2016Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Michael Stephen Donovan, Gurulingamurthy M. Haralur
-
Publication number: 20150337187Abstract: A polyetherimide composition comprising a polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, at least 15 wt. % of a 3,3?-bis(halophthalimide) of the formula from more than 17 wt. % to less than 85 wt. % of a 4,3?-bis(halophthalimide) of the formula ?and from more than 0 to less than 27 wt.Type: ApplicationFiled: July 31, 2015Publication date: November 26, 2015Inventors: Matthew L. Kuhlman, Gurulingamurthy M. Haralur
-
Patent number: 9169358Abstract: A polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound of the formula MO—Z—OM wherein M is an alkali metal salt and Z is an aromatic C6-24 monocyclic or polycyclic moiety optionally substituted with 1 to 6 C1-8 alkyl groups, 1 to 8 halogen atoms, or a combination thereof, with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, from more than 45 to less than 75 weight percent of a 3,3?-bis(halophthalimide) of the formula less than 10 weight percent of a 3,4?-bis(halophthalimide) of the formula ?and from more than 45 to less than 75 weight percent of a (4,4?-bis(halophthalimide) of the formulaType: GrantFiled: November 14, 2014Date of Patent: October 27, 2015Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Matthew L Kuhlman, Gurulingamurthy M Haralur
-
Patent number: 9127128Abstract: A polyetherimide composition comprising a polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, at least 15 wt. % of a 3,3?-bis(halophthalimide) of the formula from more than 17 wt. % to less than 85 wt. % of a 4,3?-bis(halophthalimide) of the formula from more than 0 to less than 27 wt.Type: GrantFiled: October 28, 2011Date of Patent: September 8, 2015Assignee: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Matthew L. Kuhlman, Gurulingamurthy M. Haralur
-
Publication number: 20150099134Abstract: The invention relates to a moisture resistant composition comprising: a) from 20 to 80 weight percent based on the total weight of the composition of a polyetherimide copolymer made from a monomer mixture comprising 3, 3? bisphenol-A dianhydride (BPADA), and 4, 4?-diaminodiphenyl sulfone (DDS); b) from 5 to 75 weight percent based on the total weight of the composition of polyetheretherketone (PEEK); and c) from 0 to 30 weight percent based on the total weight of the composition of a filler. The invention relates to a reflector substrate comprising a moisture resistant layer metalized with a reflective layer, wherein the moisture resistant layer comprising the moisture resistant composition. The invention relates to a method for producing a metalized coating without a primer comprising applying a reflective layer directly to a moisture resistant layer in the absence of a primer, wherein the moisture resistant layer comprises the moisture resistant composition.Type: ApplicationFiled: December 12, 2014Publication date: April 9, 2015Applicant: SABIC Global Technologies B.V.Inventors: Michael Stephen Donovan, Gurulingamurthy M. Haralur
-
Publication number: 20150073116Abstract: A polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound of the formula MO—Z—OM wherein M is an alkali metal salt and Z is an aromatic C6-24 monocyclic or polycyclic moiety optionally substituted with 1 to 6 C1-8 alkyl groups, 1 to 8 halogen atoms, or a combination thereof, with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, from more than 45 to less than 75 weight percent of a 3,3?-bis(halophthalimide) of the formula less than 10 weight percent of a 3,4?-bis(halophthalimide) of the formula ?and from more than 45 to less than 75 weight percent of a (4,4?-bis(halophthalimide) of the formulaType: ApplicationFiled: November 14, 2014Publication date: March 12, 2015Applicant: SABIC GLOBAL TECHNOLOGIES B.V.Inventors: Matthew L Kuhlman, Gurulingamurthy M HARALUR
-
Patent number: 8912272Abstract: The invention relates to a moisture resistant composition comprising: a) from 20 to 80 weight percent based on the total weight of the composition of a polyetherimide copolymer made from a monomer mixture comprising 3,3? bisphenol-A dianhydride (BPADA), and 4,4?-diaminodiphenyl sulfone (DDS); b) from 5 to 75 weight percent based on the total weight of the composition of polyetheretherketone (PEEK); and c) from 0 to 30 weight percent based on the total weight of the composition of a filler. The invention relates to a reflector substrate comprising a moisture resistant layer metalized with a reflective layer, wherein the moisture resistant layer comprising the moisture resistant composition. The invention relates to a method for producing a metalized coating without a primer comprising applying a reflective layer directly to a moisture resistant layer in the absence of a primer, wherein the moisture resistant layer comprises the moisture resistant composition.Type: GrantFiled: December 19, 2008Date of Patent: December 16, 2014Assignee: Sabic Innovative Plastics IP B.V.Inventors: Michael Stephen Donovan, Gurulingamurthy M. Haralur, Daniel Lowery
-
Patent number: 8907042Abstract: A polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound of the formula MO—Z—OM wherein M is an alkali metal salt and Z is an aromatic C6-24 monocyclic or polycyclic moiety optionally substituted with 1 to 6 C1-8 alkyl groups, 1 to 8 halogen atoms, or a combination thereof, with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, from more than 45 to less than 75 weight percent of a 3,3?-bis(halophthalimide) of the formula less than 10 weight percent of a 3,4?-bis(halophthalimide) of the formula and from more than 45 to less than 75 weight percent of a (4,4?-bis(halophthalimide) of the formulaType: GrantFiled: October 28, 2011Date of Patent: December 9, 2014Assignee: Sabic Global Technologies B.V.Inventors: Matthew L. Kuhlman, Gurulingamurthy M. Haralur
-
Patent number: 8597788Abstract: Disclosed herein are polysiloxane/polyimide block copolymer blends and the application of these blends in conductive wires.Type: GrantFiled: April 8, 2011Date of Patent: December 3, 2013Assignee: Sabic Innovative Plastics IP B.V.Inventors: Susanta Banerjee, Robert Russell Gallucci, Gurulingamurthy M. Haralur, Ganesh Kailasam, William A. Kernick, III, Utpal Mahendra Vakil
-
Patent number: 8491997Abstract: Disclosed herein are polysiloxane/polyimide block copolymer blends and the application of these blends in conductive wires.Type: GrantFiled: June 22, 2006Date of Patent: July 23, 2013Assignee: Sabic Innovative Plastics IP B.V.Inventors: Susanta Banerjee, Robert Russell Gallucci, Gurulingamurthy M Haralur, Ganesh Kailasam, William A Kernick, III, Utpal Mahendra Vakil
-
Publication number: 20130108851Abstract: A polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound of the formula MO—Z—OM wherein M is an alkali metal salt and Z is an aromatic C6-24 monocyclic or polycyclic moiety optionally substituted with 1 to 6 C1-8 alkyl groups, 1 to 8 halogen atoms, or a combination thereof, with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, from more than 45 to less than 75 weight percent of a 3,3?-bis(halophthalimide) of the formula less than 10 weight percent of a 3,4?-bis(halophthalimide) of the formula and from more than 45 to less than 75 weight percent of a (4,4?-bis(halophthalimide) of the formulaType: ApplicationFiled: October 28, 2011Publication date: May 2, 2013Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Matthew L. Kuhlman, Gurulingamurthy M. Haralur
-
Publication number: 20130108852Abstract: A polyetherimide composition comprising a polyetherimide manufactured by reaction of an alkali metal salt of a dihydroxy aromatic compound with a bis(halophthalimide) composition comprising, based on the weight of the bis(halophthalimide) composition, at least 15 wt. % of a 3,3?-bis(halophthalimide) of the formula from more than 17 wt. % to less than 85 wt. % of a 4,3?-bis(halophthalimide) of the formula from more than 0 to less than 27 wt.Type: ApplicationFiled: October 28, 2011Publication date: May 2, 2013Applicant: SABIC INNOVATIVE PLASTICS IP B.V.Inventors: Matthew L. KUHLMAN, Gurulingamurthy M. HARALUR