Inventor

DORAN MARCUS JOSEPH

US4 patents

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

NAT OILWELL VARCO LP

2 patents

US10975634B2Apr 13, 2021

Tubing guide stabilization

NAT OILWELL VARCO LP3 citations66

US10612324B2Apr 7, 2020

Wellsite tool guide assembly and method of using same

NAT OILWELL VARCO LP0 citations27

NOV INTERVENTION AND STIMULATION EQUIPMENT US LLC

2 patents

US11359446B2Jun 14, 2022

Coiled tubing injector with gripper shoe carrier position monitor

NOV INTERVENTION AND STIMULATION EQUIPMENT US LLC3 citations63

US12018994B2Jun 25, 2024

Chain wear sensor

NOV INTERVENTION AND STIMULATION EQUIPMENT US LLC0 citations52