Inventor

VONA JR SAMUEL A

US4 patents

⚠️ This page may combine multiple inventors who share the name “VONA JR SAMUEL A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT STARCH & CHEMICAL INVEST H

1 patent

US6306378B1Oct 23, 2001

Catalyzed water-soluble/dispersible reactive derivatives of polyimido compounds for modifying proteinaceous substrates

NAT STARCH & CHEMICAL INVEST H4 citations59

THOMAIDES JOHN S

1 patent

US9321873B2Apr 26, 2016

Hybrid copolymer compositions for personal care applications

THOMAIDES JOHN S2 citations52

VONA JR SAMUEL A

1 patent

US8058246B2Nov 15, 2011

Method and composition to achieve stable color of artificially colored hair

VONA JR SAMUEL A3 citations51

CAO HONGJIE

1 patent

US8545859B2Oct 1, 2013

Use of acrylates copolymer as waterproofing agent in personal care applications

CAO HONGJIE1 citations47