Inventor
RAVISHANKAR PERIAGARAM S
US47 patents
⚠️ This page may combine multiple inventors who share the name “RAVISHANKAR PERIAGARAM S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXONMOBIL CHEMICAL PATENTS INC
15 patentsUS10538656B2Jan 21, 2020
Polymer compositions and processes for their production
EXXONMOBIL CHEMICAL PATENTS INC4 citations84
US10457801B2Oct 29, 2019
Process for producing polymer compositions
EXXONMOBIL CHEMICAL PATENTS INC4 citations84
US11299567B2Apr 12, 2022
Lubricating oil compositions comprising dual metallocene-catalyzed bimodal copolymer compositions useful as viscosity modifiers
EXXONMOBIL CHEMICAL PATENTS INC3 citations73
US10822440B2Nov 3, 2020
Dual metallocene-catalyzed bimodal copolymer compositions
EXXONMOBIL CHEMICAL PATENTS INC5 citations73
US10385198B2Aug 20, 2019
Polymer compositions with improved rheological properties
EXXONMOBIL CHEMICAL PATENTS INC1 citations73
US10253173B2Apr 9, 2019
Polymer compositions and processes for their production
EXXONMOBIL CHEMICAL PATENTS INC1 citations73
US10808049B2Oct 20, 2020
Dual metallocene catalyst copolymer compositions
EXXONMOBIL CHEMICAL PATENTS INC6 citations72
US10124528B2Nov 13, 2018
Cyclic-diene additives in polyethylene films and enhanced film orientation balance in production thereof
EXXONMOBIL CHEMICAL PATENTS INC3 citations71
US10125247B2Nov 13, 2018
Polyethylene compositions
EXXONMOBIL CHEMICAL PATENTS INC0 citations52
US11352451B2Jun 7, 2022
Dual metallocene catalyst copolymer compositions
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US10562219B2Feb 18, 2020
Cyclic-diene additives in polyethylene films and enhanced film orientation balance in production thereof
EXXONMOBIL CHEMICAL PATENTS INC0 citations51
US10508179B2Dec 17, 2019
Thermoplastic vulcanizate prepared with oil-extended, bimodal metallocene-synthesized EPDM
EXXONMOBIL CHEMICAL PATENTS INC0 citations50
US9796838B2Oct 24, 2017
Polyolefin adhesive compositions and methods of preparing the same
EXXONMOBIL CHEMICAL PATENTS INC0 citations49
US10316176B2Jun 11, 2019
Polymer compositions and methods of making them
EXXONMOBIL CHEMICAL PATENTS INC0 citations42
US10047178B2Aug 14, 2018
Mitigation of catalyst inhibition in olefin polymerization
EXXONMOBIL CHEMICAL PATENTS INC0 citations37
EXXONMOBIL CHEM PATENTS INC
11 patentsUS6642316B1Nov 4, 2003
Elastic blends comprising crystalline polymer and crystallizable polym
EXXONMOBIL CHEM PATENTS INC218 citations99
US7232871B2Jun 19, 2007
Propylene ethylene polymers and production process
EXXONMOBIL CHEM PATENTS INC96 citations98
US8026323B2Sep 27, 2011
Propylene ethylene polymers and production process
EXXONMOBIL CHEM PATENTS INC30 citations92
US7199189B2Apr 3, 2007
Compositions suitable for elastomeric membranes
EXXONMOBIL CHEM PATENTS INC20 citations91
US6686419B2Feb 3, 2004
Multimodal ethylene, alpha-olefin and diene polymers, processes for making and devices comprising such compositions
EXXONMOBIL CHEM PATENTS INC40 citations90
US7390866B2Jun 24, 2008
Propylene-based elastomers and uses thereof
EXXONMOBIL CHEM PATENTS INC29 citations88
US9382344B2Jul 5, 2016
Mitigation of catalyst inhibition in olefin polymerization
EXXONMOBIL CHEM PATENTS INC8 citations79
US6806336B2Oct 19, 2004
Process for polymerizing ethylene, higher alpha-olefin comonomer and dienes, especially vinyl norbornene; polymers made using such processes; and articles made from such polymers
EXXONMOBIL CHEM PATENTS INC10 citations74
US9260635B2Feb 16, 2016
Polyolefin adhesive compositions and methods for preparing the same
EXXONMOBIL CHEM PATENTS INC4 citations70
US8916659B1Dec 23, 2014
Process and apparatus for continuous solution polymerization
EXXONMOBIL CHEM PATENTS INC6 citations65
US7332551B2Feb 19, 2008
Partially fluorinated naphthyl-based borates
EXXONMOBIL CHEM PATENTS INC3 citations63
EXXON CHEMICAL PATENTS INC
7 patentsUS5656693AAug 12, 1997
Thermoplastic elastomers having improved cure
EXXON CHEMICAL PATENTS INC139 citations98
US5674613AOct 7, 1997
Electrical devices including ethylene, a-olefin, vinyl norbornene elastomeric polymers
EXXON CHEMICAL PATENTS INC27 citations92
US5571868ANov 5, 1996
Calendered elastomeric articles
EXXON CHEMICAL PATENTS INC24 citations92
US5571883ANov 5, 1996
Elastomeric vehicle vibration damping devices
EXXON CHEMICAL PATENTS INC28 citations92
US5654370AAug 5, 1997
Calendered elastomeric articles
EXXON CHEMICAL PATENTS INC20 citations91
US5807946ASep 15, 1998
Vehicle parts comprising ethylene/2-olefin/vinylnorbornene elastomeric polymers
EXXON CHEMICAL PATENTS INC12 citations72
US5766713AJun 16, 1998
Elastomeric vehicle hoses
EXXON CHEMICAL PATENTS INC6 citations62
ELLUL MARIA D
3 patentsDHARMARAJAN NARAYANASWAMI RAJA
2 patentsUS8829127B2Sep 9, 2014
Process for making ethylene interpolymers and interpolymers made thereby, and compositions and electrical devices containing such interpolymers
DHARMARAJAN NARAYANASWAMI RAJA21 citations90
US8263722B2Sep 11, 2012
Process for making ethylene interpolymers and interpolymers made thereby; compositions and electrical devices containing such interpolymers
DHARMARAJAN NARAYANASWAMI RAJA4 citations60