Inventor
KATRITZKY ALAN R
US31 patents
⚠️ This page may combine multiple inventors who share the name “KATRITZKY ALAN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINNESOTA MINING & MFG
16 patentsUS5498549AMar 12, 1996
Sensors and methods for sensing
MINNESOTA MINING & MFG72 citations95
US5409666AApr 25, 1995
Sensors and methods for sensing
MINNESOTA MINING & MFG105 citations95
US4898923AFeb 6, 1990
Polypyridinium copolymer
MINNESOTA MINING & MFG30 citations92
US4841021AJun 20, 1989
Polypyridinium
MINNESOTA MINING & MFG48 citations92
US4740568AApr 26, 1988
Triazolinethione-containing polymer
MINNESOTA MINING & MFG40 citations91
US4624995ANov 25, 1986
Triazolinethione-containing polymer
MINNESOTA MINING & MFG38 citations91
US4785070ANov 15, 1988
Imidazolinone-containing copolymer
MINNESOTA MINING & MFG23 citations82
US4667012AMay 19, 1987
Imidazolinone-containing polymer and copolymer
MINNESOTA MINING & MFG16 citations82
US5298390AMar 29, 1994
Speed enhancers and stabilizers for photothermography
MINNESOTA MINING & MFG18 citations81
US4816554AMar 28, 1989
Poly(amido methyl-benzazole)
MINNESOTA MINING & MFG19 citations74
US4362785ADec 7, 1982
Polymers containing 2,5-oxolanylene segments
MINNESOTA MINING & MFG16 citations74
US4309516AJan 5, 1982
Polymers containing 2,5-oxolanylene segments
MINNESOTA MINING & MFG7 citations74
US5670446ASep 23, 1997
Sultine color-former compounds and their use in cabonless copy paper
MINNESOTA MINING & MFG11 citations73
US4659801AApr 21, 1987
Thiazolinethione-containing polymer
MINNESOTA MINING & MFG4 citations62
US4368329AJan 11, 1983
Process of preparing thiopyrylium sensitizing dyes
MINNESOTA MINING & MFG2 citations51
US4946962AAug 7, 1990
Bis(thiazolinethiones)
MINNESOTA MINING & MFG0 citations47
EXXON RESEARCH ENGINEERING CO
5 patentsUS5611915AMar 18, 1997
Process for removal of heteroatoms under reducing conditions in supercritical water
EXXON RESEARCH ENGINEERING CO32 citations92
US5338442AAug 16, 1994
Process for converting and upgrading organic resource materials in aqueous environments
EXXON RESEARCH ENGINEERING CO37 citations92
US6217771B1Apr 17, 2001
Ion exchange treatment of extraction solvent to remove acid contaminants
EXXON RESEARCH ENGINEERING CO23 citations90
US5308522AMay 3, 1994
Stress activated high load additives for lubricant compositions
EXXON RESEARCH ENGINEERING CO11 citations72
US4997585AMar 5, 1991
Aromatic substituted benzotriazole containing lubricants having improved oxidation stability
EXXON RESEARCH ENGINEERING CO9 citations72
SAMSUNG ELECTRONICS CO LTD
4 patentsUS6905804B2Jun 14, 2005
Electrophotographic organophotoreceptors with novel charge transport materials
SAMSUNG ELECTRONICS CO LTD18 citations92
US7063928B2Jun 20, 2006
Electrophotographic organophotoreceptors with novel charge transport materials
SAMSUNG ELECTRONICS CO LTD12 citations83
US7358014B2Apr 15, 2008
Electrophotographic organophotoreceptors with novel charge transport compounds
SAMSUNG ELECTRONICS CO LTD5 citations62
US7479357B2Jan 20, 2009
Electrophotographic organophotoreceptors with novel charge transport materials
SAMSUNG ELECTRONICS CO LTD4 citations59
SISKIN MICHAEL
2 patentsUS8480795B2Jul 9, 2013
Absorbent composition containing molecules with a hindered amine and a metal sulfonate, phosphonate or carboxylate structure for acid gas scrubbing process
SISKIN MICHAEL49 citations94
US8152903B2Apr 10, 2012
Hindered cyclic polyamines and their salts for acid gas scrubbing process
SISKIN MICHAEL0 citations41