Inventor · disambiguated record
Frederick William Pheasey
Also filed as: PHEASEY FREDERICK · PHEASEY FREDERICK WILLIAM
4 granted patents·36 citations·filing 2010–2014
75Inventor score
Top patents by PatentIndex Score
4 records- 0190US8181720B2Sealing system and bi-directional thrust bearing arrangement for a downhole motorPRILL JONATHAN RYAN·Filed 2010·Granted May 22, 2012·13 cites·21 claims
- 0288US9382950B2Systems and methods for increasing the life of downhole driveshaft assembliesNAT OILWELL VARCO LP·Filed 2014·Granted Jul 5, 2016·11 cites·14 claims
- 0373US9404527B2Drive shaft assembly for a downhole motorNAT OILWELL VARCO LP·Filed 2013·Granted Aug 2, 2016·8 cites·20 claims
- 0466US8376616B2Bearing assembly for a downhole motorNAT OILWELL VARCO LP·Filed 2010·Granted Feb 19, 2013·4 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Frederick William Pheasey 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 →