Inventor
FRIESEN CHADRON MARK
CA5 patents
⚠️ This page may combine multiple inventors who share the name “FRIESEN CHADRON MARK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
4 patentsUS6653511B2Nov 25, 2003
Perfluoropolyether primary bromides and iodides
DU PONT23 citations88
US6753301B2Jun 22, 2004
Thermally stable perfluoropolyethers and processes therefor and therewith
DU PONT13 citations81
US7232932B2Jun 19, 2007
Thermally stable perfluoropolyethers and processes therefor and therewith
DU PONT4 citations59
US7148385B2Dec 12, 2006
Perfluoropolyether primary bromides and lodides
DU PONT0 citations48