P

Inventor

JOHNSON CLARENCE A

US14 patents
⚠️ This page may combine multiple inventors who share the name “JOHNSON CLARENCE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BIOENERGY INC

8 patents

HYDROCARBON RESEARCH INC

3 patents

VIACELL LLC

1 patent

ST CYR JOHN A

1 patent

BUTLER TERRI L

1 patent