Inventor
PENG SHENG
US95 patents
⚠️ This page may combine multiple inventors who share the name “PENG SHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEMOURS CO FC LLC
31 patentsUS9302962B2Apr 5, 2016
Dehydrofluorination of 245fa to 1234ze
CHEMOURS CO FC LLC28 citations94
US11718775B2Aug 8, 2023
HFO-1234ZE, HFO-1225ZC and HFO-1234YF containing compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC4 citations86
US11209196B2Dec 28, 2021
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC6 citations84
US11731925B2Aug 22, 2023
Process for producing halogenated olefins
CHEMOURS CO FC LLC6 citations75
US11702379B2Jul 18, 2023
HFO-1234ze and HFO-1234yf compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC3 citations73
USRE48889EJan 11, 2022
Dehydrofluorination of 245FA to 1234ZE
CHEMOURS CO FC LLC4 citations73
US10479745B2Nov 19, 2019
Catalytic isomerization of Z-1,1,1,4,4,4-hexafluoro-2-butene to E-1,1,1,4,4,4-hexafluoro-2-butene
CHEMOURS CO FC LLC4 citations73
US9328042B2May 3, 2016
Integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene
CHEMOURS CO FC LLC5 citations73
US10611709B2Apr 7, 2020
Liquid phase process for preparing (E)-1,1,1,4,4,4-hexafluorobut-2-ene
CHEMOURS CO FC LLC3 citations72
US10099976B2Oct 16, 2018
Integrated process for the production of Z-1,1,1,4,4,4-hexafluoro-2-butene
CHEMOURS CO FC LLC2 citations71
US10109496B2Oct 23, 2018
Chamber cleaning and semiconductor etching gases
CHEMOURS CO FC LLC2 citations65
US12421182B2Sep 23, 2025
Synthesis of (e)-1,1,1,4,5,5,5-heptafluoro-4-(trifluoromethyl)pent-2-ene
CHEMOURS CO FC LLC0 citations63
US12421436B2Sep 23, 2025
HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US12421181B2Sep 23, 2025
Process for producing 1,1,1,4,4,4-hexafluorobut-2-ene
CHEMOURS CO FC LLC0 citations63
US12416431B2Sep 16, 2025
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US12291666B2May 6, 2025
HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US12292213B2May 6, 2025
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US12286386B2Apr 29, 2025
Process to produce (Z)-1,1,1,4,4,4-hexafluoro-2-butene and intermediates
CHEMOURS CO FC LLC0 citations63
US12168637B2Dec 17, 2024
HFO-1234ZE and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US12123631B2Oct 22, 2024
HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US12018204B2Jun 25, 2024
HFO-1234ZE, HFO-1225ZC and HFO-1234YF containing compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
USRE49896EApr 2, 2024
Dehydrofluorination of 245FA to 1234ZE
CHEMOURS CO FC LLC0 citations63
US11927373B2Mar 12, 2024
HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US11912639B2Feb 27, 2024
Processes for producing Z-1,1,1,4,4,4-hexafluorobut-2-ene and intermediates for producing same
CHEMOURS CO FC LLC0 citations63
US11913681B2Feb 27, 2024
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US11866634B2Jan 9, 2024
HFO-1234ze, HFO-1225zc and HFO-1234yf containing compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US11732932B2Aug 22, 2023
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US11592217B2Feb 28, 2023
HFO-1234ze, HFO-1225zc and HFO-1234yf compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US11578899B2Feb 14, 2023
HFO-1234ZE, HFO-1225ZC and HFO-1234yf compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
US11390574B2Jul 19, 2022
Process for producing 1,1,3-trichloro-4,4,4-trifluorobut-1-ene
CHEMOURS CO FC LLC1 citations63
US11365908B2Jun 21, 2022
HFO-1234ZE, HFO-1225ZC and HFO-1234YF compositions and processes for producing and using the compositions
CHEMOURS CO FC LLC0 citations63
DU PONT
10 patentsUS7470818B2Dec 30, 2008
Fluoroalkyl phosphate compositions
DU PONT13 citations91
US7589242B2Sep 15, 2009
Use of highly purified hydrocarbons in vacuum ultraviolet applications
DU PONT8 citations84
US7956124B2Jun 7, 2011
Polyfluoroether based polymers
DU PONT5 citations73
US7470745B2Dec 30, 2008
Perfluoroether based polymers
DU PONT7 citations73
US7815816B2Oct 19, 2010
Polyfluoroether-based phosphates
DU PONT7 citations72
US7674928B2Mar 9, 2010
Polyfluoroether-based phosphates
DU PONT6 citations72
US7473658B2Jan 6, 2009
Partially fluorinated amino acid derivatives as gelling and surface active agents
DU PONT7 citations71
US8039677B2Oct 18, 2011
Fluoroalkylalkoxylates
DU PONT5 citations63
US7977426B2Jul 12, 2011
Fluoroalkyl ether sulfonate surfactants
DU PONT3 citations63
US7435528B2Oct 14, 2008
Processes and devices using polycyclic fluoroalkanes in vacuum and deep ultraviolet applications
DU PONT4 citations63
PENG SHENG
5 patentsUS9328317B2May 3, 2016
Fluorophosphate surfactants
PENG SHENG42 citations92
US8564491B2Oct 22, 2013
Wideband high gain antenna
PENG SHENG20 citations92
US8063841B2Nov 22, 2011
Wideband high gain dielectric notch radiator antenna
PENG SHENG13 citations83
US8730116B2May 20, 2014
Wideband high gain antenna
PENG SHENG5 citations70
US8669908B2Mar 11, 2014
Wideband high gain 3G or 4G antenna
PENG SHENG2 citations63
MICROSOFT TECHNOLOGY LICENSING LLC
1 patentINNOVA DYNAMICS INC
1 patentLOU DI
1 patentCOOPER HENRY
1 patentShowing the top 50 of 95 patents by PatentIndex Score.