P

Inventor

LUDVIGSEN HALLGRIM

NO9 patents
⚠️ This page may combine multiple inventors who share the name “LUDVIGSEN HALLGRIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHLUMBERGER TECHNOLOGY CORP

5 patents

SAVARY-SISMONDINI BERENGERE

1 patent

BAKKE JAN OYSTEIN HAAVIG

1 patent

SCHOEN ERIC JONATHAN

1 patent

SONNELAND LARS

1 patent