Inventor · disambiguated record
Thomas M. Ashy
Also filed as: ASHY THOMAS M
2 granted patents·2 pending applications·24 citations·filing 2007–2010
58Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0175US7954555B2Full function downhole valve and method of operating the valveBAKER HUGHES INC·Filed 2009·Granted Jun 7, 2011·21 cites·22 claims
- 0249US7703533B2Shear type circulation valve and swivel with open port reciprocating featureBAKER HUGHES INC·Filed 2007·Granted Apr 27, 2010·3 cites·18 claims
- 0335US2011271470A1Brush Assembly with Non-Rotating Stabilizer and BrushesBAKER HUGHES INC·Filed 2010·Application pending·0 cites
- 0434US2011284210A1Dual-Pole Magnetic Attraction Downhole Magnetic Retrieval ApparatusHERN GREGORY L·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Thomas M. Ashy 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 →