Individual holder
COLES RANDOLPH S
US·3 granted patents·29 citations·filing 2011–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0187US9109415B2Automated diversion valve control for pump down operationsCOLES RANDOLPH S·Filed 2011·Granted Aug 18, 2015·13 cites·11 claims
- 0279US9657540B2System and method for wireline tool pump-down operationsCOLES RANDOLPH S·Filed 2012·Granted May 23, 2017·12 cites·26 claims
- 0369US8875785B2System and method for correcting downhole speedCOLES RANDOLPH S·Filed 2012·Granted Nov 4, 2014·4 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when COLES RANDOLPH S 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 →