Inventor · disambiguated record
Ivan Andre Barannikow
Also filed as: BARANNIKOW IVAN ANDRE
3 granted patents·1 pending application·15 citations·filing 2015–2016
62Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0183US10246968B2Surge immune stage system for wellbore tubular cementationWEATHERFORD NETHERLANDS B V·Filed 2015·Granted Apr 2, 2019·8 cites·18 claims
- 0282US9970258B2Remotely operated stage cementing methods for liner drilling installationsWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted May 15, 2018·7 cites·25 claims
- 0336US9915105B2Swivel and method of useWEATHERFORD TECH HOLDINGS LLC·Filed 2015·Granted Mar 13, 2018·0 cites·8 claims
- 0426US2018171728A1Combination well control/string release toolWEATHERFORD TECH HOLDINGS LLC·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →