Inventor

KAMMANN RHEINHOLD

DE2 patents

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

NAT OILWELL VARCO LP

1 patent

US7946356B2May 24, 2011

Systems and methods for monitored drilling

NAT OILWELL VARCO LP39 citations88

KINERT NATHAN

1 patent

US9784041B2Oct 10, 2017

Drilling rig riser identification apparatus

KINERT NATHAN5 citations63