Inventor

ELLER JOHN G

US4 patents

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

CONOCOPHILLIPS CO

3 patents

US12264557B2Apr 1, 2025

Reverse circulator and method

CONOCOPHILLIPS CO0 citations48

US12055447B2Aug 6, 2024

Systems and methods of pressure testing coiled tubing

CONOCOPHILLIPS CO0 citations48

US10161227B2Dec 25, 2018

Permanent bypass whipstock assembly for drilling and completing a sidetrack well and preserving access to the original wellbore

CONOCOPHILLIPS CO0 citations42

HEARN DAVID D

1 patent

US9371694B2Jun 21, 2016

Permanent bypass whipstock assembly for drilling and completing a sidetrack well and preserving access to the original wellbore

HEARN DAVID D0 citations44