Inventor · disambiguated record
John F. Burkhalter
Also filed as: BURKHALTER JOHN · BURKHALTER JOHN F
10 granted patents·1,562 citations·filing 1981–1993
94Inventor score
Files withHALLIBURTON CO10
Top patents by PatentIndex Score
10 records- 0198US4555269AHydrolytically stable polymers for use in oil field cementing methods and compositionsHALLIBURTON CO·Filed 1985·Granted Nov 26, 1985·342 cites·19 claims
- 0298US4515635AHydrolytically stable polymers for use in oil field cementing methods and compositionsHALLIBURTON CO·Filed 1984·Granted May 7, 1985·321 cites·10 claims
- 0398US4450010AWell cementing process and gasified cements useful thereinHALLIBURTON CO·Filed 1983·Granted May 22, 1984·194 cites·20 claims
- 0498US4367093AWell cementing process and gasified cements useful thereinHALLIBURTON CO·Filed 1981·Granted Jan 4, 1983·183 cites·25 claims
- 0597US4565578AGas generation retarded aluminum powder for oil field cementsHALLIBURTON CO·Filed 1985·Granted Jan 21, 1986·164 cites·20 claims
- 0695US4687516ALiquid fluid loss control additive for oil field cementsHALLIBURTON CO·Filed 1984·Granted Aug 18, 1987·145 cites·20 claims
- 0786US5151131ACement fluid loss control additives and methodsHALLIBURTON CO·Filed 1991·Granted Sep 29, 1992·113 cites·4 claims
- 0886US4742094ALow fluid loss salt saturated cement slurries, additives and methodsHALLIBURTON CO·Filed 1986·Granted May 3, 1988·42 cites·12 claims
- 0978US4791989ALow fluid loss salt saturated cement slurries, additives and methodsHALLIBURTON CO·Filed 1988·Granted Dec 20, 1988·29 cites·9 claims
- 1050US5265247ALaboratory data storage and retrieval system and methodHALLIBURTON CO·Filed 1993·Granted Nov 23, 1993·29 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →