Inventor · disambiguated record
David G. Dearing
Also filed as: DEARING DAVID G
5 granted patents·65 citations·filing 1985–2010
79Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0166US6691788B1Retrievable packer having a positively operated support ringHALLIBURTON ENERGY SERV INC·Filed 2002·Granted Feb 17, 2004·37 cites·43 claims
- 0258US7694745B2Modular well tool systemHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Apr 13, 2010·5 cites·36 claims
- 0346US4583590ASlip releasing apparatusDRESSER IND·Filed 1985·Granted Apr 22, 1986·18 cites·7 claims
- 0444US7950469B2Modular well tool systemHALLIBURTON ENERGY SERV INC·Filed 2010·Granted May 31, 2011·0 cites·21 claims
- 0529US4838348AWell packer brakeDRESSER IND·Filed 1988·Granted Jun 13, 1989·5 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →