P

Inventor

LI JEFF

CA13 patents
⚠️ This page may combine multiple inventors who share the name “LI JEFF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BJ SERVICES CO

5 patents

TWITCH INTERACTIVE INC

2 patents

TESTO INDUSTRY CORP

2 patents

KONINKLIJKE PHILIPS NV

2 patents

BAKER HUGHES INC

1 patent

AFFIRM INC

1 patent