P

Inventor

JOHNSTONE ROBERT A W

GB7 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSTONE ROBERT A W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DU PONT

2 patents

SOLVAY INTEROX LTD

1 patent

SHELL OIL CO

1 patent

DU PONT UK

1 patent

LINTFIELD LTD

1 patent

JOHNSTONE ROBERT A W

1 patent