Inventor · disambiguated record
Richard J. Drozd
Also filed as: DROZD RICHARD J
4 granted patents·218 citations·filing 2002–2005
81Inventor score
Files withHALLIBURTON ENERGY SERV INC4
Top patents by PatentIndex Score
4 records- 0193US6888127B2Method and apparatus for performing rapid isotopic analysis via laser spectroscopyHALLIBURTON ENERGY SERV INC·Filed 2002·Granted May 3, 2005·93 cites·22 claims
- 0291US6967322B2Method and apparatus for performing rapid isotopic analysis via laser spectroscopyHALLIBURTON ENERGY SERV INC·Filed 2004·Granted Nov 22, 2005·62 cites·48 claims
- 0379US6912898B2Use of cesium as a tracer in coring operationsHALLIBURTON ENERGY SERV INC·Filed 2003·Granted Jul 5, 2005·60 cites·20 claims
- 0450US7438128B2Identifying zones of origin of annular gas pressureHALLIBURTON ENERGY SERV INC·Filed 2005·Granted Oct 21, 2008·3 cites·23 claims
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