Inventor

RAPER STEPHEN C

US3 patents

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

IMERYS KAOLIN INC

2 patents

US6652642B2Nov 25, 2003

Calcined kaolin pigments having improved combination of physical and applied properties, their production and use

IMERYS KAOLIN INC33 citations86

US6103005AAug 15, 2000

Compositions of large particle calcined kaolin clay and methods of making the same

IMERYS KAOLIN INC16 citations77

IMERYS PIGMENTS INC

1 patent

US7611575B2Nov 3, 2009

High solids, large particle, calcined kaolin slurries

IMERYS PIGMENTS INC5 citations59