Inventor

COOPER NATHAN

US7 patents

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

CAMERON INT CORP

2 patents

US10494880B2Dec 3, 2019

Electronically controlled reel system for oilfield operations

CAMERON INT CORP5 citations68

US9303479B2Apr 5, 2016

Subsea differential-area accumulator

CAMERON INT CORP3 citations68

SCHLUMBERGER TECHNOLOGY CORP

2 patents

US12540521B2Feb 3, 2026

Electrical drilling and production systems and methods

SCHLUMBERGER TECHNOLOGY CORP0 citations59

US11933129B2Mar 19, 2024

Electrical drilling and production systems and methods

SCHLUMBERGER TECHNOLOGY CORP0 citations57

KOTRLA JOHNNIE E

1 patent

US8833465B2Sep 16, 2014

Subsea differential-area accumulator

KOTRLA JOHNNIE E13 citations79

CAMERON TECH LTD

1 patent

US11739605B2Aug 29, 2023

Electrical drilling and production systems and methods

CAMERON TECH LTD0 citations56

COOPER NATHAN

1 patent

US11225394B1Jan 18, 2022

Motorized hose reel

COOPER NATHAN1 citations52