P

Inventor

WORMS MANFRED

DE5 patents
⚠️ This page may combine multiple inventors who share the name “WORMS MANFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NAT OILWELL VARCO LP

3 patents
US8016037B2Sep 13, 2011

Drilling rigs with apparatus identification systems and methods

NAT OILWELL VARCO LP40 citations90
US7958715B2Jun 14, 2011

Chain with identification apparatus

NAT OILWELL VARCO LP35 citations89
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

TUBOSCOPE VETCO DEUTSCHLAND GM

1 patent
US5442287AAug 15, 1995

Method and apparatus for detecting magnetic discontinuities by inducing a magnetic field in a magnetizable sample

TUBOSCOPE VETCO DEUTSCHLAND GM14 citations61