Inventor
HEDRICK STEVEN T
US10 patents
⚠️ This page may combine multiple inventors who share the name “HEDRICK STEVEN T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
7 patentsUS5203884AApr 20, 1993
Abrasive article having vanadium oxide incorporated therein
MINNESOTA MINING & MFG372 citations98
US5427835AJun 27, 1995
Sulfopolymer/vanadium oxide antistatic compositions
MINNESOTA MINING & MFG92 citations96
US4638017AJan 20, 1987
Hydrophilic polyurethane/polyurea sponge
MINNESOTA MINING & MFG60 citations95
US5637368AJun 10, 1997
Adhesive tape having antistatic properties
MINNESOTA MINING & MFG67 citations93
US4738992AApr 19, 1988
Hydrophilic polyurethane/polyurea sponge
MINNESOTA MINING & MFG51 citations92
US5468498ANov 21, 1995
Sulfopolymer/vanadium oxide antistatic compositions
MINNESOTA MINING & MFG15 citations82
US5445866AAug 29, 1995
Water-based transparent image recording sheet
MINNESOTA MINING & MFG15 citations71
3M INNOVATIVE PROPERTIES CO
3 patentsUS6136890AOct 24, 2000
Ink jet ink containing polyurethane dispersant
3M INNOVATIVE PROPERTIES CO95 citations97
US6649727B1Nov 18, 2003
Aqueous colloidal dispersions of sulfonated polyurethane ureas and products
3M INNOVATIVE PROPERTIES CO18 citations82
US6165239ADec 26, 2000
Aqueous sulfopolyurea colloidal dispersions, films and abrasive articles
3M INNOVATIVE PROPERTIES CO11 citations71