P

Inventor

JOHNSON RICHARD H

US31 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON RICHARD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

IBM

7 patents

JOHNSON RICHARD H

4 patents

CHESEBROUGH PONDS

4 patents

DIRECTV GROUP INC

3 patents

STONE CONTAINER CORP

3 patents

WALLACE COMPUTER SERVICES

2 patents

MINNESOTA MINING & MFG

1 patent

ECOLAB INC

1 patent

ELECTROHOME LTD

1 patent

HUGHES ELECTRONICS CORP

1 patent

SDL INC

1 patent

ECONOMICS LAB

1 patent

BRUNSWICK CORP

1 patent

SPECTRA PHYSICS

1 patent