P

Inventor

JOHNSTON ROBERT T

US17 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSTON ROBERT T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

JOHNSTON ROBERT T

7 patents

DOW CHEMICAL CO

4 patents

DOW GLOBAL TECHNOLOGIES LLC

3 patents

WALTON KIM L

2 patents

COALTEK CORP

1 patent