Inventor

KNOWLES IAN WILLIAM

GB2 patents

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

CIBA SC HOLDING AG

1 patent

US6620235B1Sep 16, 2003

Pigment compositions and process of shading

CIBA SC HOLDING AG4 citations48

DAVENPORT RAY

1 patent

US8062415B2Nov 22, 2011

Paper coating compositions

DAVENPORT RAY1 citations33