Inventor

BARANNIKOW IVAN ANDRE

US3 patents

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

WEATHERFORD TECH HOLDINGS LLC

2 patents

US9970258B2May 15, 2018

Remotely operated stage cementing methods for liner drilling installations

WEATHERFORD TECH HOLDINGS LLC7 citations75

US9915105B2Mar 13, 2018

Swivel and method of use

WEATHERFORD TECH HOLDINGS LLC0 citations34

WEATHERFORD NETHERLANDS B V

1 patent

US10246968B2Apr 2, 2019

Surge immune stage system for wellbore tubular cementation

WEATHERFORD NETHERLANDS B V8 citations76