Inventor · disambiguated record
Michael Keith Sullivan
Also filed as: SULLIVAN MICHAEL K · SULLIVAN MICHAEL KEITH
3 granted patents·14 citations·filing 2012–2016
65Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0178US9453374B2Torque limiting deviceWEATHERFORD UK LTD·Filed 2012·Granted Sep 27, 2016·6 cites·41 claims
- 0277US10208553B2Magnetic retrieval apparatusWEATHERFORD TECH HOLDINGS LLC·Filed 2014·Granted Feb 19, 2019·7 cites·23 claims
- 0365US10036211B2Torque limiting deviceWEATHERFORD UK LTD·Filed 2016·Granted Jul 31, 2018·1 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Michael Keith Sullivan 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 →