Inventor · disambiguated record

Andrew N. Sushko

Also filed as: SUSHKO ANDREW · SUSHKO ANDREW N

2 granted patents·9 citations·filing 2016–2017

54Inventor score

Technology areasE21B

Files withDRECO ENERGY SERVICES ULC1 NAT OILWELL VARCO LP1

Top patents by PatentIndex Score

2 records

0179US10648287B2Actuable downhole tools for attachment to tubular stringsDRECO ENERGY SERVICES ULC·Filed 2017·Granted May 12, 2020·5 cites·19 claims
0274US10669830B2Apparatus, systems and methods for multi-stage stimulationNAT OILWELL VARCO LP·Filed 2016·Granted Jun 2, 2020·4 cites·19 claims

Join the waitlist — get patent alerts

Get an alert when Andrew N. Sushko files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →