Inventor · disambiguated record
Robin E. Child
Also filed as: CHILD ROBIN · CHILD ROBIN E · CHILD ROBIN EDWARD
9 granted patents·1 pending application·161 citations·filing 1976–2007
89Inventor score
Top patents by PatentIndex Score
10 records- 0192US4540347AGerotor pumpCONCENTRIC PUMPS LTD·Filed 1985·Granted Sep 10, 1985·54 cites·2 claims
- 0286US4986739AGerotor pump having axial fluid transfer passages through the lobesCONCENTRIC PUMPS LTD·Filed 1989·Granted Jan 22, 1991·39 cites·10 claims
- 0370US4062597AVehicle load sensing arrangementsGIRLING LTD·Filed 1976·Granted Dec 13, 1977·12 cites·8 claims
- 0469US5487631AMachine toolsSYSTEMATIC DRILL HEAD CO LTD·Filed 1993·Granted Jan 30, 1996·23 cites·13 claims
- 0547US4944662AReversible geroter pump with pivoting carrier unidirectional flowCONCENTRIC PUMPS LTD·Filed 1989·Granted Jul 31, 1990·10 cites·5 claims
- 0644US2008240960A1PumpHODGE STEPHEN·Filed 2007·Application pending·0 cites
- 0742US4887956AVariable output oil pumpCONCENTRIC PUMPS LTD·Filed 1988·Granted Dec 19, 1989·8 cites·2 claims
- 0838US4718378ATransmission couplingCONCENTRIC PUMPS LTD·Filed 1986·Granted Jan 12, 1988·7 cites·2 claims
- 0936US4588362AReversible unidirectional flow rotary pumpCONCENTRIC PUMPS LTD·Filed 1984·Granted May 13, 1986·5 cites·1 claims
- 1031US4778361AVariable output gerotor pumpCONCENTRIC PUMPS LTD·Filed 1987·Granted Oct 18, 1988·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →