Inventor · disambiguated record
Robert P. Hamlen
Also filed as: HAMLEN ROBERT · HAMLEN ROBERT CUSHING · HAMLEN ROBERT P
9 granted patents·5 pending applications·258 citations·filing 1985–2011
90Inventor score
Top patents by PatentIndex Score
14 records- 0194US4626482AMetal/air batteriesALUPOWER INC·Filed 1985·Granted Dec 2, 1986·88 cites·14 claims
- 0278US5376471AAluminium battery with electrolyte circulation meansALCAN INT LTD·Filed 1991·Granted Dec 27, 1994·60 cites·14 claims
- 0370US5560783AThermophotovoltaic generatorUS ARMY·Filed 1994·Granted Oct 1, 1996·29 cites·5 claims
- 0468US5849428AMembrane for hydrogen and methanol fuel cellUS ARMY·Filed 1996·Granted Dec 15, 1998·23 cites·2 claims
- 0554US5116695ADeferred actuated battery assembly systemALUPOWER INC·Filed 1990·Granted May 26, 1992·24 cites·3 claims
- 0650US4959919AIlluminated fishing lure and battery thereforALUPOWER INC·Filed 1988·Granted Oct 2, 1990·14 cites·7 claims
- 0748US2013085556A1Thermal body-care element and method of use of sameGILLESPIE RONALD J·Filed 2011·Application pending·0 cites
- 0848US2013085422A1Handheld device with thermal body-care elementGILLESPIE RONALD J·Filed 2011·Application pending·0 cites
- 0948US2013085421A1Method of applying heat using handheld deviceGILLESPIE RONALD J·Filed 2011·Application pending·0 cites
- 1048US2013085423A1Handheld device with thermal body-care elementGILLESPIE RONALD J·Filed 2011·Application pending·0 cites
- 1140USD320190SMetal-air fuel cell for lampALUPOWER INC·Filed 1986·Granted Sep 24, 1991·3 cites·1 claims
- 1240US4910104ADeferred actuated batteryALUPOWER INC·Filed 1989·Granted Mar 20, 1990·8 cites·10 claims
- 1339US4745529ABattery powered light sourceALUPOWER INC·Filed 1986·Granted May 17, 1988·9 cites·15 claims
- 1434US2002026139A1Valve seat and valveFiled 2001·Application pending·0 cites
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