Inventor · disambiguated record
Raymond L. Witten
Also filed as: WITTEN RAYMOND · WITTEN RAYMOND L
6 granted patents·1 pending application·191 citations·filing 1981–2021
85Inventor score
Top patents by PatentIndex Score
7 records- 0192US4421999ASubmersible pump seal section with multiple bellowsHUGHES TOOL CO·Filed 1981·Granted Dec 20, 1983·86 cites·10 claims
- 0286US4436488ABelow motor pressure compensation system for submersible pumpHUGHES TOOL CO·Filed 1981·Granted Mar 13, 1984·45 cites·2 claims
- 0374US4435661ASubmersible pump motor flexible bearingHUGHES TOOL CO·Filed 1982·Granted Mar 6, 1984·29 cites·5 claims
- 0470US8336632B2System and method for direct drive pumpMORROW WILLIAM BRUCE·Filed 2009·Granted Dec 25, 2012·11 cites·15 claims
- 0562US4406462ASelf-aligning mechanical face sealHUGHES TOOL CO·Filed 1981·Granted Sep 27, 1983·20 cites·3 claims
- 0647US2013112431A1System and method for direct drive pumpHARRIER TECHNOLOGIES INC·Filed 2012·Application pending·0 cites
- 0734US11753920B1Parallel gas separator, and submersible pump assembly and methodMINGO MFG INCORPORATED·Filed 2021·Granted Sep 12, 2023·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →