Inventor
PERMAN CRAIG A
US14 patents
⚠️ This page may combine multiple inventors who share the name “PERMAN CRAIG A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
6 patentsUS5340614AAug 23, 1994
Methods of polymer impregnation
MINNESOTA MINING & MFG170 citations97
US5670102ASep 23, 1997
Method of making thermoplastic foamed articles using supercritical fluid
MINNESOTA MINING & MFG147 citations96
US5508060AApr 16, 1996
Method of polymer impregnation
MINNESOTA MINING & MFG151 citations96
US5481058AJan 2, 1996
Supercritical fluid extraction involving hydrofluoroalkanes
MINNESOTA MINING & MFG25 citations88
US5306612AApr 26, 1994
Supersensitization of red sensitized, silver halide emulsions with 5-substituted-amino-1,2,3,4-thiatriazoles
MINNESOTA MINING & MFG12 citations70
US4914015AApr 3, 1990
Red and infrared films containing 5-substituted-thio-1,2,3,4-thiatriazoles and 5-substituted-oxy-1,2,3,4-thiatriazoles
MINNESOTA MINING & MFG4 citations61
3M INNOVATIVE PROPERTIES CO
5 patentsUS6126919AOct 3, 2000
Biocompatible compounds for pharmaceutical drug delivery systems
3M INNOVATIVE PROPERTIES CO190 citations97
US6492183B1Dec 10, 2002
Extraction articles and methods
3M INNOVATIVE PROPERTIES CO89 citations95
US6416742B1Jul 9, 2002
Medicinal aerosol solution formulation with biocompatible polymer
3M INNOVATIVE PROPERTIES CO39 citations95
US7311880B2Dec 25, 2007
Well-less filtration device
3M INNOVATIVE PROPERTIES CO32 citations91
US7300801B2Nov 27, 2007
Welded sample preparation articles and methods
3M INNOVATIVE PROPERTIES CO2 citations61