Inventor · disambiguated record
Clarence F. Hall
Also filed as: HALL CLARENCE F · HALL JR CLARENCE F
5 granted patents·165 citations·filing 1997–2007
84Inventor score
Files withBAKER HUGHES INC5
Top patents by PatentIndex Score
5 records- 0194US7665975B2Seal section oil seal for submersible pump assemblyBAKER HUGHES INC·Filed 2005·Granted Feb 23, 2010·42 cites·14 claims
- 0291US7530391B2Seal section for electrical submersible pumpBAKER HUGHES INC·Filed 2007·Granted May 12, 2009·48 cites·16 claims
- 0387US6780037B1Debris seal for electrical connectors of pump motorsBAKER HUGHES INC·Filed 2003·Granted Aug 24, 2004·45 cites·21 claims
- 0470US7950906B2Insulated bearings for downhole motorsBAKER HUGHES INC·Filed 2007·Granted May 31, 2011·11 cites·20 claims
- 0552US5951248AVertical configured pumpBAKER HUGHES INC·Filed 1997·Granted Sep 14, 1999·19 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Clarence F. Hall 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 →