Inventor · disambiguated record
Charles F. Vanberg, Jr.
Also filed as: VANBERG CHARLES F · VANBERG JR CHARLES F
8 granted patents·356 citations·filing 1985–2009
90Inventor score
Top patents by PatentIndex Score
8 records- 0190US5202194AApparatus and method for providing electrical power in a wellHALLIBURTON CO·Filed 1991·Granted Apr 13, 1993·106 cites·24 claims
- 0290US4866607ASelf-contained downhole gauge systemHALLIBURTON CO·Filed 1985·Granted Sep 12, 1989·91 cites·10 claims
- 0381US5299640AKnife gate valve stage cementerHALLIBURTON CO·Filed 1992·Granted Apr 5, 1994·77 cites·20 claims
- 0454US5252918AApparatus and method for electromagnetically detecting the passing of a plug released into a well by a bridge circuitHALLIBURTON CO·Filed 1991·Granted Oct 12, 1993·24 cites·32 claims
- 0552US5337234ASelf-contained downhole gauge systemHALLIBURTON CO·Filed 1992·Granted Aug 9, 1994·22 cites·2 claims
- 0645US5153832ASelf-containing downhole gauge systemHALLIBURTON CO·Filed 1989·Granted Oct 6, 1992·14 cites·1 claims
- 0743US5767671AMethod of testing the lifeline of coiled tubingHALLIBURTON CO·Filed 1996·Granted Jun 16, 1998·22 cites·22 claims
- 0840US8531057B1Faraday electrical energy sink for a power busVANBERG JR CHARLES F·Filed 2009·Granted Sep 10, 2013·0 cites·44 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →