Inventor
HUMPHREYS ROBERT W R
US16 patents
⚠️ This page may combine multiple inventors who share the name “HUMPHREYS ROBERT W R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT STARCH CHEM INVEST
7 patentsUS5654198AAug 5, 1997
Detectable water-treatment polymers and methods for monitoring the concentration thereof
NAT STARCH CHEM INVEST79 citations96
US7157535B2Jan 2, 2007
Polymeric photoinitiators
NAT STARCH CHEM INVEST19 citations92
US6040406AMar 21, 2000
Detectable water-treatment polymers and methods for monitoring the concentration thereof
NAT STARCH CHEM INVEST27 citations92
US5807959ASep 15, 1998
Flexible epoxy adhesives with low bleeding tendency
NAT STARCH CHEM INVEST41 citations92
US5977348ANov 2, 1999
Polysaccharide modification in densified fluid
NAT STARCH CHEM INVEST47 citations91
US5618876AApr 8, 1997
Latex binders and coatings containing polymers derived from polymerizable saccharide monomers
NAT STARCH CHEM INVEST18 citations82
US5563252AOct 8, 1996
Polymerizable saccharide monomers which contain a single, polymerizable, α-methyl styryl moiety
NAT STARCH CHEM INVEST2 citations61
LEVER BROTHERS LTD
3 patentsUS4818426AApr 4, 1989
Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions
LEVER BROTHERS LTD98 citations96
US5069812ADec 3, 1991
Bleach/builder precursors
LEVER BROTHERS LTD7 citations68
US5456846AOct 10, 1995
Method of conditioning fabrics with glyceric acid based biodegradable moelcules
LEVER BROTHERS LTD2 citations62