Inventor · disambiguated record
Donald Justus
Also filed as: JUSTUS DONALD · JUSTUS DONALD M
3 granted patents·1 pending application·266 citations·filing 2003–2004
78Inventor score
Top patents by PatentIndex Score
4 records- 0194US7066258B2Reduced-density proppants and methods of using reduced-density proppants to enhance their transport in well bores and fracturesHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jun 27, 2006·146 cites·60 claims
- 0280US7159660B2Hydrajet perforation and fracturing toolHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Jan 9, 2007·66 cites·25 claims
- 0378US7090017B2Low cost method and apparatus for fracturing a subterranean formation with a sand suspensionHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Aug 15, 2006·54 cites·16 claims
- 0435US2006070740A1System and method for fracturing a hydrocarbon producing formationSURJAATMADJA JIM B·Filed 2004·Application pending·0 cites
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