Inventor · disambiguated record
Christopher J. Chalker
Also filed as: CHALKER CHRISTOPHER J
7 granted patents·73 citations·filing 2007–2011
84Inventor score
Top patents by PatentIndex Score
7 records- 0187US7866408B2Well tool including swellable material and integrated fluid for initiating swellingHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Jan 11, 2011·27 cites·36 claims
- 0278US7849930B2Swellable packer constructionHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Dec 14, 2010·22 cites·26 claims
- 0369US9273533B2Well tool including swellable material and integrated fluid for initiating swellingALLISON DAVID B·Filed 2010·Granted Mar 1, 2016·3 cites·4 claims
- 0465US7624793B2Method and apparatus for perforating and isolating perforations in a wellboreHALLIBURTON ENERGY SERV INC·Filed 2007·Granted Dec 1, 2009·9 cites·15 claims
- 0559US9303483B2Swellable packer with enhanced sealing capabilityCHALKER CHRISTOPHER J·Filed 2008·Granted Apr 5, 2016·6 cites·15 claims
- 0656US9004155B2Passive completion optimization with fluid loss controlCHALKER CHRISTOPHER J·Filed 2007·Granted Apr 14, 2015·6 cites·9 claims
- 0745US9488029B2Swellable packer with enhanced sealing capabilityCHALKER CHRISTOPHER J·Filed 2011·Granted Nov 8, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →