P

Inventor

DERZHI NAUM

US16 patents
⚠️ This page may combine multiple inventors who share the name “DERZHI NAUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INGRAIN INC

8 patents

DVORKIN JACK

4 patents

DERZHI NAUM

2 patents

HALLIBURTON ENERGY SERVICES INC

2 patents