Inventor · disambiguated record
Robert R. Willis
Also filed as: WILLIS JR ROBERT R · WILLIS ROBERT R
5 granted patents·3 pending applications·86 citations·filing 1975–2015
80Inventor score
Files withICE ENERGY INC3PARSONNET BRIAN2GREENER ICE SPV L L C1QUALITY PRODUCTS INCORPORATED1WILLIS ROBERT R1
Top patents by PatentIndex Score
8 records- 0191US7421846B2Thermal energy storage and cooling system with gravity fed secondary refrigerant isolationICE ENERGY INC·Filed 2005·Granted Sep 9, 2008·33 cites·25 claims
- 0289US9212834B2System and method for liquid-suction heat exchange thermal energy storagePARSONNET BRIAN·Filed 2012·Granted Dec 15, 2015·16 cites·25 claims
- 0383USD540452SIce storage air conditionerICE ENERGY INC·Filed 2006·Granted Apr 10, 2007·33 cites·1 claims
- 0450US2008034760A1Thermal energy storage and cooling system with isolated external melt coolingICE ENERGY INC·Filed 2007·Application pending·0 cites
- 0549US2016169562A1Method for liquid-suction heat exchange thermal energy storageGREENER ICE SPV L L C·Filed 2015·Application pending·0 cites
- 0643USD251263SSkate wheelQUALITY PRODUCTS INCORPORATED·Filed 1975·Granted Mar 6, 1979·4 cites·1 claims
- 0743US2013074531A1Refrigerant circuit with integrated multi-mode thermal energy storagePARSONNET BRIAN·Filed 2012·Application pending·0 cites
- 0819US4098540ARoller skate wheel having a deflecting outer edgeWILLIS ROBERT R·Filed 1977·Granted Jul 4, 1978·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →