Inventor
SCHULTZ ALFRED K
US24 patents
⚠️ This page may combine multiple inventors who share the name “SCHULTZ ALFRED K”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STEPAN CO
8 patentsUS6242526B1Jun 5, 2001
Antimicrobial polymer latexes derived from unsaturated quaternary ammonium compounds and antimicrobial coatings, sealants, adhesives and elastomers produced from such latexes
STEPAN CO119 citations97
US6492445B2Dec 10, 2002
Antimicrobial polymer latexes derived from unsaturated quaternary ammonium compounds and antimicrobial coatings, sealants, adhesives and elastomers produced from such latexes
STEPAN CO83 citations96
US6239240B1May 29, 2001
Emulsion polymerization process utilizing ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids
STEPAN CO32 citations91
US6900265B2May 31, 2005
Antimicrobial polymer latexes derived from unsaturated quaternary ammonium compounds and antimicrobial coatings, sealants, adhesives and elastomers produced from such latexes
STEPAN CO38 citations90
US6506804B2Jan 14, 2003
Ethylenically unsaturated amine salts of sulfonic, phosphoric, and carboxylic acids
STEPAN CO12 citations73
US6407162B1Jun 18, 2002
Emulsion polymerization process utilizing ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids
STEPAN CO8 citations72
US7423167B2Sep 9, 2008
Ethylenically unsaturated amine salts of sulfonic, phosphoric and carboxylic acids
STEPAN CO0 citations51
US7759096B2Jul 20, 2010
Process for enzymatic production of triglycerides
STEPAN CO0 citations39
ROHM & HAAS
6 patentsUS9321871B2Apr 26, 2016
Water insoluble copolymer including pendant aryl epoxide groups
ROHM & HAAS2 citations62
US9944737B2Apr 17, 2018
Suspensions in aqueous media
ROHM & HAAS0 citations49
US9920139B2Mar 20, 2018
Suspensions in aqueous media
ROHM & HAAS0 citations49
US10428163B2Oct 1, 2019
Sulfonation process
ROHM & HAAS0 citations47
US10138124B2Nov 27, 2018
Treating sulfuric acid
ROHM & HAAS0 citations47
US8907138B1Dec 9, 2014
Use of a treated, promoted ion exchange resin catalyst
ROHM & HAAS0 citations42
DDP SPECIALTY ELECTRONIC MAT US INC
3 patentsDDP SPECIALTY ELECTRONIC MAT US 8 LLC
3 patentsUS10662271B2May 26, 2020
Droplets distributed in an aqueous medium
DDP SPECIALTY ELECTRONIC MAT US 8 LLC0 citations48
US10654951B2May 19, 2020
Droplets distributed in an aqueous medium
DDP SPECIALTY ELECTRONIC MAT US 8 LLC0 citations48
US10640580B2May 5, 2020
Method of suspension polymerization of droplets distributed in an aqueous medium
DDP SPECIALTY ELECTRONIC MAT US 8 LLC0 citations48
DOW GLOBAL TECHNOLOGIES LLC
3 patentsUS9486798B2Nov 8, 2016
Method for making anion exchange and chelant resins including aliphatic amino functional groups
DOW GLOBAL TECHNOLOGIES LLC0 citations48
US10610859B2Apr 7, 2020
Method of purifying water
DOW GLOBAL TECHNOLOGIES LLC0 citations47
US10301197B2May 28, 2019
Method of purifying water
DOW GLOBAL TECHNOLOGIES LLC0 citations47