Individual holder
GREGUREK PHILIP M
US·3 granted patents·18 citations·filing 2010–2015
Individually held — no corporate assignee on record.
Technology mixE21B3
Top patents by PatentIndex Score
3 records- 0187US8739900B2System and method for coupling a drill bit to a whipstockGREGUREK PHILIP M·Filed 2012·Granted Jun 3, 2014·11 cites·20 claims
- 0279US8844620B2Side-tracking system and related methodsGREGUREK PHILIP M·Filed 2010·Granted Sep 30, 2014·7 cites·23 claims
- 0340US9790768B2Apparatus to activate a downhole tool by way of electromagnets via wireline currentGREGUREK PHILIP M·Filed 2015·Granted Oct 17, 2017·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when GREGUREK PHILIP M files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →