P

Inventor

STEFFENHAGEN TIMOTHY SCOTT

US7 patents
⚠️ This page may combine multiple inventors who share the name “STEFFENHAGEN TIMOTHY SCOTT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NOV INTERVENTION AND STIMULATION EQUIPMENT US LLC

3 patents

NAT OILWELL VARCO LP

2 patents

HYDRA RIG INC

1 patent

VARCO INT

1 patent