Inventor
LEBLANC JEAN-PIERRE
US12 patents
⚠️ This page may combine multiple inventors who share the name “LEBLANC JEAN-PIERRE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAT STARCH CHEM INVEST
6 patentsUS5632977AMay 27, 1997
Hair care compositions containing polymeric N-vinyl formamide and methods of treating hair
NAT STARCH CHEM INVEST46 citations92
US5478553ADec 26, 1995
Hair fixative compositions containing polymeric N-vinyl formamide
NAT STARCH CHEM INVEST33 citations92
US5609857AMar 11, 1997
Methods of conditioning hair which utilize polymeric N-vinyl formamide
NAT STARCH CHEM INVEST10 citations73
US6599999B1Jul 29, 2003
Hair care compositions containing polymeric N-vinyl acetamide and methods of treating hair
NAT STARCH CHEM INVEST11 citations70
US5977274ANov 2, 1999
Method for making polymers from N-vinyl formamide monomer
NAT STARCH CHEM INVEST5 citations62
US6538088B1Mar 25, 2003
Methods for making polymers from N-vinyl acetamide monomer
NAT STARCH CHEM INVEST1 citations51
AKZO NOBEL NV
3 patentsUS7850954B2Dec 14, 2010
Use of solubilized, anionic polyurethanes in skin care compositions
AKZO NOBEL NV15 citations80
US7919074B2Apr 5, 2011
Polyetheramide compositions
AKZO NOBEL NV0 citations49
US7854925B2Dec 21, 2010
Use of solubilized, anionic polyurethanes in skin care compositions
AKZO NOBEL NV0 citations48