P

Inventor

SIMPSON MATTHEW

US43 patents
⚠️ This page may combine multiple inventors who share the name “SIMPSON MATTHEW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COORSTEK INC

8 patents

SAINT GOBAIN NORTON IND CERAMI

7 patents

MID AMERICA MACHINING INC

7 patents

NORTON CO

6 patents

CHICAGO MERCANTILE EXCHANGE INC

4 patents

SAINT GOBAIN CERAMICS

3 patents

CELESTECH INC

2 patents

GOOGLE LLC

2 patents

GOOGLE INC

1 patent

DOW AGROSCIENCES LLC

1 patent

QUALCOMM INC

1 patent

ICEBOX INC

1 patent