Inventor · disambiguated record
Charles D. Barron
Also filed as: BARRON CHARLES D · BARRON CHARLES DWAIN · BARRON CHARLES F
5 granted patents·1 pending application·783 citations·filing 1982–2003
87Inventor score
Top patents by PatentIndex Score
6 records- 0197US5160925AShort hop communication link for downhole mwd systemSMITH INTERNATIONAL·Filed 1991·Granted Nov 3, 1992·442 cites·80 claims
- 0293US5586084AMud operated pulserHALLIBURTON CO·Filed 1994·Granted Dec 17, 1996·163 cites·32 claims
- 0380US5646611ASystem and method for indirectly determining inclination at the bitHALLIBURTON CO·Filed 1995·Granted Jul 8, 1997·77 cites·46 claims
- 0479US4901804AArticulated downhole surveying instrument assemblyEASTMAN CHRISTENSEN CO·Filed 1988·Granted Feb 20, 1990·64 cites·16 claims
- 0568US4524834ACablehead side entry subSMITH INTERNATIONAL·Filed 1982·Granted Jun 25, 1985·37 cites·35 claims
- 0643US2005072417A1Ball throwing apparatusFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →