Inventor

JOHNSTON RICHARD W

CA4 patents

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

GEN MOTORS CORP

2 patents

US3945362AMar 23, 1976

Internal combustion engine ignition system

GEN MOTORS CORP66 citations91

US4195673AApr 1, 1980

Fuel tank fill tube with a magnetically actuated valve

GEN MOTORS CORP51 citations88

HENKEL CORP

1 patent

US7368167B2May 6, 2008

Ultra low density thermally clad microspheres and method of making same

HENKEL CORP12 citations82

HENKEL AG & CO KGAA

1 patent

US11608456B2Mar 21, 2023

Sprayable water-based adhesive

HENKEL AG & CO KGAA1 citations48