Inventor · disambiguated record
Hartley H. Downs
Also filed as: DOWNS HARTLEY · DOWNS HARTLEY H
12 granted patents·1 pending application·175 citations·filing 1985–2019
91Inventor score
Files withBAKER HUGHES INC9DUCHENE AURELIE2DE OLIVEIRA GEIZA ESPERANDIO1EXXON RESEARCH ENGINEERING CO1
Top patents by PatentIndex Score
13 records- 0197US8356667B2Liquid crystals for drilling, completion and production fluidsBAKER HUGHES INC·Filed 2010·Granted Jan 22, 2013·50 cites·23 claims
- 0268US5190683AWater clarification composition containing a water clarifier component and a floc modifier componentBAKER HUGHES INC·Filed 1990·Granted Mar 2, 1993·27 cites·9 claims
- 0363US10323512B2System and method for downhole inorganic scale monitoring and intervention in a production wellDUCHENE AURELIE·Filed 2015·Granted Jun 18, 2019·2 cites·18 claims
- 0462US4855060AMethod and additive for clarifying aqueous systems without production of uncontrollable flocBAKER HUGHES INC·Filed 1988·Granted Aug 8, 1989·26 cites·8 claims
- 0560US10323513B2System and method for downhole organic scale monitoring and intervention in a production wellDE OLIVEIRA GEIZA ESPERANDIO·Filed 2015·Granted Jun 18, 2019·2 cites·17 claims
- 0657US6723249B2Detoxification of onium compoundsBAKER HUGHES INC·Filed 2001·Granted Apr 20, 2004·4 cites·10 claims
- 0756US5207919AMetal ion complexes for use as scale inhibitorsBAKER HUGHES INC·Filed 1991·Granted May 4, 1993·14 cites·3 claims
- 0856US4612332ANovel polymeric foams and foaming compositionsEXXON RESEARCH ENGINEERING CO·Filed 1985·Granted Sep 16, 1986·14 cites·11 claims
- 0952US6841089B2Detoxification of onium compoundsBAKER HUGHES INC·Filed 2004·Granted Jan 11, 2005·0 cites·8 claims
- 1050US5057228AMetal ion complexes for use as scale inhibitorsBAKER HUGHES INC·Filed 1990·Granted Oct 15, 1991·18 cites·2 claims
- 1145US2019234210A1System and method for downhole inorganic scale monitoring and intervention in a production wellDUCHENE AURELIE·Filed 2019·Application pending·0 cites
- 1242US5302296AWater clarification using compositions containing a water clarifier component and a floc modifier componentBAKER HUGHES INC·Filed 1993·Granted Apr 12, 1994·10 cites·11 claims
- 1336US5006274AAdditive for clarifying aqueous systems without production of uncontrollable flocBAKER HUGHES INC·Filed 1989·Granted Apr 9, 1991·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →