P

Inventor

FRIEDMAN ARTHUR J

US11 patents
⚠️ This page may combine multiple inventors who share the name “FRIEDMAN ARTHUR J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHEMICAL WASTE MANAGEMENT

4 patents

MERCK & CO INC

3 patents

R E DAVIS CHEMICAL CORP

2 patents

GEN MILLS INC

1 patent

CALGON CORP

1 patent