P

Inventor

TIETJEN HOLGER

DE9 patents
⚠️ This page may combine multiple inventors who share the name “TIETJEN HOLGER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COMAN RADU

4 patents

BLANZ MARTIN

2 patents

BAKER HUGHES OILFIELD OPERATIONS LLC

1 patent

MOHNKE OLIVER

1 patent

TIETJEN HOLGER

1 patent