Inventor · disambiguated record
Kathy J. Hartman
Also filed as: HARTMAN KATHY J
6 granted patents·834 citations·filing 1982–1985
88Inventor score
Technology areasE21B
Top patents by PatentIndex Score
6 records- 0198US4598770AThermal recovery method for viscous oilMOBIL OIL CORP·Filed 1984·Granted Jul 8, 1986·445 cites·2 claims
- 0297US4530401AMethod for maximum in-situ visbreaking of heavy oilMOBIL OIL CORP·Filed 1982·Granted Jul 23, 1985·289 cites·3 claims
- 0362US4678036AMiscible oil recovery processMOBIL OIL CORP·Filed 1985·Granted Jul 7, 1987·32 cites·30 claims
- 0462US4597443AViscous oil recovery methodMOBIL OIL·Filed 1983·Granted Jul 1, 1986·27 cites·9 claims
- 0559US4450911AViscous oil recovery methodMOBIL OIL CORP·Filed 1982·Granted May 29, 1984·25 cites·10 claims
- 0649US4503911AThermal recovery method for optimum in-situ visbreaking of heavy oilMOBIL OIL CORP·Filed 1983·Granted Mar 12, 1985·16 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →