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Inventor

JONES LAURENCE E

US9 patents
⚠️ This page may combine multiple inventors who share the name “JONES LAURENCE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PPG INDUSTRIES INC

6 patents
US5888467AMar 30, 1999

Amorphous precipitated silica characterized by high dispersion in cured organic rubber compositions

PPG INDUSTRIES INC18 citations92
US4849297AJul 18, 1989

Article having a corrosion inhibiting coating

PPG INDUSTRIES INC27 citations91
US4837253AJun 6, 1989

Corrosion inhibiting pigment

PPG INDUSTRIES INC33 citations91
US5747003AMay 5, 1998

Amorphous precipitated silica abrasive

PPG INDUSTRIES INC22 citations88
US5739197AApr 14, 1998

Amorphous precipitated silica characterized by high dispersion in cured organic rubber compositions

PPG INDUSTRIES INC14 citations73
US4095994AJun 20, 1978

Soft-settling fluosilicate-treated silica flatting agent

PPG INDUSTRIES INC7 citations73

BARBER COLMAN CO

2 patents
US4756506AJul 12, 1988

Flexible valve

BARBER COLMAN CO2 citations60
US4647006AMar 3, 1987

Rotary electrically actuated device

BARBER COLMAN CO6 citations60

PPG IND OHIO INC

1 patent
US5935543AAug 10, 1999

Amorphous precipitated silica

PPG IND OHIO INC19 citations92