Patents by Inventor Jesse Dambacher
Jesse Dambacher 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).
-
Patent number: 11674104Abstract: New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.Type: GrantFiled: January 12, 2022Date of Patent: June 13, 2023Assignee: VGP IPCO LLCInventors: Rajkumar Rajule, Jesse Dambacher
-
Patent number: 11597891Abstract: New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.Type: GrantFiled: January 12, 2022Date of Patent: March 7, 2023Assignee: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Rajkumar Rajule, Jesse Dambacher
-
Patent number: 11345873Abstract: New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.Type: GrantFiled: August 13, 2020Date of Patent: May 31, 2022Assignee: Valvoline Licensing and Intellectual Property LLCInventors: Rajkumar Rajule, Jesse Dambacher
-
Publication number: 20220135896Abstract: New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.Type: ApplicationFiled: January 12, 2022Publication date: May 5, 2022Inventors: Rajkumar Rajule, Jesse Dambacher
-
Publication number: 20220135895Abstract: New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.Type: ApplicationFiled: January 12, 2022Publication date: May 5, 2022Inventors: Rajkumar Rajule, Jesse Dambacher
-
Patent number: 10947474Abstract: Novel friction reducing additives provide friction modification at a lower effective concentration when added to a motor oil base. A friction reducing motor oil composition may include motor oil base and a friction reducing additive having the structure of the general formula (I): wherein: R1 is a straight or branched C5-C30 alkyl or alkenyl; R2 is H, or a straight or branched alkyl of C1-C10; R3 is H, or a straight or branched alkyl of C1-C10; P is 0 or C1; n is C1-C5; and m is C0-C5.Type: GrantFiled: November 29, 2018Date of Patent: March 16, 2021Assignee: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Shibaji Kumar Ghosh, Jesse Dambacher
-
Patent number: 10927321Abstract: A traction fluid comprising a blend of 2,3-dicyclohexyl-2,3-dimethylbutane (HAD) and 2,3-dicyclohexyl-2,3-dimethylbutane (iso-HAD) is found to have a lower viscosity at low temperatures when compared to a traction fluid having only HAD or only iso-HAD as a base fluid with no compromise to traction coefficient. The traction fluid may comprise additives. The traction fluid usually comprises HAD:isoHAD between about 8:1 to about 1:3. Further, the HAD:iso-HAD traction fluid blend is produced by a method of simultaneous co-production of hydrogenated HAD and hydrogenated iso-HAD from an alpha styrene dimer and an iso-HAD precursor with a yield of about 90% in a method that does not require a purification step.Type: GrantFiled: July 10, 2020Date of Patent: February 23, 2021Assignee: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Gefei Wu, Rajkumar Rajule, Ning Ren, Jesse Dambacher, Frances Lockwood
-
Publication number: 20210047579Abstract: New ashless TBN molecules are synthesized, and lubricant compositions containing them, boost the total base number. The lubricant compositions further tested for ASTM D6594 copper corrosion test meets ASTM limits.Type: ApplicationFiled: August 13, 2020Publication date: February 18, 2021Inventors: Rajkumar Rajule, Jesse Dambacher
-
Patent number: 10894930Abstract: A traction fluid comprising a blend of 2,3-dicyclohexyl-2,3-dimethylbutane (HAD) and 2,3-dicyclohexyl-2,3-dimethylbutane (iso-HAD) is found to have a lower viscosity at low temperatures when compared to a traction fluid having only HAD or only iso-HAD as a base fluid with no compromise to traction coefficient. The traction fluid may comprise additives. The traction fluid usually comprises HAD:isoHAD between about 8:1 to about 1:3. Further, the HAD:iso-HAD traction fluid blend is produced by a method of simultaneous co-production of hydrogenated HAD and hydrogenated iso-HAD from an alpha styrene dimer and an iso-HAD precursor with a yield of about 90% in a method that does not require a purification step.Type: GrantFiled: March 13, 2020Date of Patent: January 19, 2021Assignee: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Gefei Wu, Rajkumar Rajule, Ning Ren, Jesse Dambacher, Frances Lockwood
-
Publication number: 20200385647Abstract: Novel friction reducing additives provide friction modification at a lower effective concentration when added to a motor oil base. A friction reducing motor oil composition may include motor oil base and a friction reducing additive having the structure of the general formula (I): wherein: R1 is a straight or branched C5-C30 alkyl or alkenyl; R2 is H, or a straight or branched alkyl of C1-C10; R3 is H, or a straight or branched alkyl of C1-C10; P is 0 or C1; n is C1-C5; and m is C0-C5.Type: ApplicationFiled: November 29, 2018Publication date: December 10, 2020Inventors: Shibaji Kumar Ghosh, Jesse Dambacher
-
Publication number: 20200347314Abstract: A traction fluid comprising a blend of 2,3-dicyclohexyl-2,3-dimethylbutane (HAD) and 2,3-dicyclohexyl-2,3-dimethylbutane (iso-HAD) is found to have a lower viscosity at low temperatures when compared to a traction fluid having only HAD or only iso-HAD as a base fluid with no compromise to traction coefficient. The traction fluid may comprise additives. The traction fluid usually comprises HAD:isoHAD between about 8:1 to about 1:3. Further, the HAD:iso-HAD traction fluid blend is produced by a method of simultaneous co-production of hydrogenated HAD and hydrogenated iso-HAD from an alpha styrene dimer and an iso-HAD precursor with a yield of about 90% in a method that does not require a purification step.Type: ApplicationFiled: July 10, 2020Publication date: November 5, 2020Applicant: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Gefei Wu, Rajkumar Rajule, Ning Ren, Jesse Dambacher, Frances Lockwood
-
Publication number: 20200291322Abstract: A traction fluid comprising a blend of 2,3-dicyclohexyl-2,3-dimethylbutane (HAD) and 2,3-dicyclohexyl-2,3-dimethylbutane (iso-HAD) is found to have a lower viscosity at low temperatures when compared to a traction fluid having only HAD or only iso-HAD as a base fluid with no compromise to traction coefficient. The traction fluid may comprise additives. The traction fluid usually comprises HAD:isoHAD between about 8:1 to about 1:3. Further, the HAD:iso-HAD traction fluid blend is produced by a method of simultaneous co-production of hydrogenated HAD and hydrogenated iso-HAD from an alpha styrene dimer and an iso-HAD precursor with a yield of about 90% in a method that does not require a purification step.Type: ApplicationFiled: March 13, 2020Publication date: September 17, 2020Applicant: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Gefei Wu, Rajkumar Rajule, Ning Ren, Jesse Dambacher, Frances Lockwood
-
Patent number: 10696610Abstract: A procedure for hydrogenation of alpha dimethyl styrene dimer that is scalable, economical, and safe is provided. These processes routinely provide greater than a 98% yield and require no purification step. The methods of producing hydrogenated alpha dimethyl styrene dimer comprising adding to a reactor under nitrogen a catalyst comprising Ru/C or Rh/C and an alpha dimethyl styrene dimer to form a catalyst and alpha dimethyl styrene dimer reaction mixture. The reaction mixture is then heated under pressure until hydrogenation of the alpha dimethyl styrene dimer is complete. To recover the hydrogenated alpha dimethyl styrene dimer, the reaction mixture is filtered through a celite bed under nitrogen.Type: GrantFiled: December 10, 2018Date of Patent: June 30, 2020Assignee: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Rajkumar Rajule, Jesse Dambacher
-
Publication number: 20190177249Abstract: A procedure for hydrogenation of alpha dimethyl styrene dimer that is scalable, economical, and safe is provided. These processes routinely provide greater than a 98% yield and require no purification step. The methods of producing hydrogenated alpha dimethyl styrene dimer comprising adding to a reactor under nitrogen a catalyst comprising Ru/C or Rh/C and an alpha dimethyl styrene dimer to form a catalyst and alpha dimethyl styrene dimer reaction mixture. The reaction mixture is then heated under pressure until hydrogenation of the alpha dimethyl styrene dimer is complete. To recover the hydrogenated alpha dimethyl styrene dimer, the reaction mixture is filtered through a celite bed under nitrogen.Type: ApplicationFiled: December 10, 2018Publication date: June 13, 2019Applicant: VALVOLINE LICENSING AND INTELLECTUAL PROPERTY LLCInventors: Rajkumar Rajule, Jesse Dambacher