Inventor · disambiguated record
Dennis Crowdis
Also filed as: CROWDIS DENNIS · CROWDIS DENNIS R
4 granted patents·176 citations·filing 2003–2013
81Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0196US9284824B2Method and apparatus for expendable tubing-conveyed perforating gunHALLIBURTON ENERGY SERVICES INC·Filed 2013·Granted Mar 15, 2016·50 cites·25 claims
- 0289US8794335B2Method and apparatus for expendable tubing-conveyed perforating gunFADUL JAVIER·Filed 2012·Granted Aug 5, 2014·22 cites·7 claims
- 0387US8967257B2Method and apparatus for expendable tubing-conveyed perforating gunHALLIBURTON ENERGY SERV INC·Filed 2013·Granted Mar 3, 2015·11 cites·12 claims
- 0487US6851471B2Perforating gunHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Feb 8, 2005·93 cites·50 claims
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