Inventor
HOWELL JON LEE
US27 patents
⚠️ This page may combine multiple inventors who share the name “HOWELL JON LEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
9 patentsUS9133381B2Sep 15, 2015
Epoxide and fluorinated epoxide stabilizers for fluoroolefins
DU PONT12 citations92
US6559108B1May 6, 2003
Perfluoropolyether compounds as magnetic media lubricants
DU PONT16 citations74
US6828284B2Dec 7, 2004
Flourinated compositions comprising phosphorus
DU PONT12 citations72
US7285673B2Oct 23, 2007
Process for fluoro derivative-substituted aryl pnictogens and their oxides
DU PONT1 citations59
US8372486B2Feb 12, 2013
Lubricated metal article
DU PONT0 citations51
US7572942B2Aug 11, 2009
Synthesis of carbon-labeled perfluoroalkyl compounds
DU PONT0 citations51
US7351870B2Apr 1, 2008
Synthesis of carbon-labeled perfluoroalkyl compounds
DU PONT0 citations51
US8044006B2Oct 25, 2011
Composition comprising perfluoropolyether
DU PONT0 citations47
US7838475B2Nov 23, 2010
Composition comprising perfluoropolyether
DU PONT1 citations47
CHEMOURS CO FC LLC
8 patentsUS10550302B2Feb 4, 2020
Epoxide and fluorinated epoxide stabilizers for fluoroolefins
CHEMOURS CO FC LLC6 citations84
US9777204B2Oct 3, 2017
Epoxide and fluorinated epoxide stabilizers for fluoroolefins
CHEMOURS CO FC LLC6 citations84
US9732212B2Aug 15, 2017
Aqueous polymerization of fluorinated monomer using a mixture of fluoropolyether acids or salts
CHEMOURS CO FC LLC3 citations71
US11851602B2Dec 26, 2023
Epoxide and fluorinated epoxide stabilizers for fluoroolefins
CHEMOURS CO FC LLC0 citations62
US11130894B2Sep 28, 2021
Epoxide and fluorinated epoxide stabilizers for fluoroolefins
CHEMOURS CO FC LLC0 citations62
US10087393B2Oct 2, 2018
Recovery of perfluorinated polyether oils from grease matrices incorporating extraction aids by carbon dioxide extraction
CHEMOURS CO FC LLC0 citations51
US10093880B2Oct 9, 2018
Perfluoropolyether extraction processes
CHEMOURS CO FC LLC0 citations50
US9725456B2Aug 8, 2017
Quarternary ammonium perfluoroalkoxy salts for preparation of perfluoropolyethers
CHEMOURS CO FC LLC0 citations44
LECK THOMAS J
4 patentsUS8097181B2Jan 17, 2012
Ascorbic acid, terephthalate and nitromethane stabilizers for fluoroolefins
LECK THOMAS J55 citations97
US8668791B2Mar 11, 2014
Ascorbic acid, terephthalate and nitromethane stabilizers for fluoroolefins
LECK THOMAS J23 citations92
US8529786B2Sep 10, 2013
Phosphorus-containing stabilizers for fluoroolefins
LECK THOMAS J24 citations92
US8535556B2Sep 17, 2013
Compositions comprising iodotrifluoromethane and stabilizers
LECK THOMAS J9 citations82
HOWELL JON LEE
4 patentsUS8101094B2Jan 24, 2012
Terpene, terpenoid, and fullerene stabilizers for fluoroolefins
HOWELL JON LEE47 citations95
US8663494B2Mar 4, 2014
Terpene, terpenoid, and fullerene stabilizers for fluoroolefins
HOWELL JON LEE19 citations92
US8084405B2Dec 27, 2011
Composition comprising perfluoropolyether
HOWELL JON LEE9 citations78
US8895681B2Nov 25, 2014
Processes for preparing low molecular weight hexafluoropropylene-olefin cotelomers
HOWELL JON LEE0 citations41