Inventor · disambiguated record
Patty L. Onan
Also filed as: ONAN PATTY L
8 granted patents·1,330 citations·filing 1997–1998
93Inventor score
Files withHALLIBURTON ENERGY SERV INC8
Top patents by PatentIndex Score
8 records- 0199US5820670AResilient well cement compositions and methodsHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Oct 13, 1998·235 cites·20 claims
- 0298US5875844AMethods of sealing pipe strings in well boresHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Mar 2, 1999·239 cites·34 claims
- 0398US5873413AMethods of modifying subterranean strata propertiesHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Feb 23, 1999·204 cites·20 claims
- 0497US5911282AWell drilling fluids containing epoxy sealants and methodsHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Jun 15, 1999·154 cites·26 claims
- 0596US5875846AMethods of modifying subterranean strata propertiesHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Mar 2, 1999·144 cites·20 claims
- 0695US5969006ARemedial well bore sealing methodsHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Oct 19, 1999·136 cites·22 claims
- 0793US5909774ASynthetic oil-water emulsion drill-in fluid cleanup methodsHALLIBURTON ENERGY SERV INC·Filed 1997·Granted Jun 8, 1999·116 cites·20 claims
- 0892US6006836AMethods of sealing plugs in well boresHALLIBURTON ENERGY SERV INC·Filed 1998·Granted Dec 28, 1999·102 cites·20 claims
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