Inventor

NEGELE ANDREW R

US2 patents

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

ENGELHARD CORP

1 patent

US5011534AApr 30, 1991

Calcined kaolin clay filler pigment for enhancing opacity and printing properties of newsprint and mechanical papers

ENGELHARD CORP50 citations89

BASF CORP

1 patent

US7811375B2Oct 12, 2010

Pigment

BASF CORP4 citations54