Inventor · disambiguated record
Chia-Wen Ruan
Also filed as: RUAN CHIA-WEN
4 granted patents·11 pending applications·41 citations·filing 2006–2017
71Inventor score
Top patents by PatentIndex Score
15 records- 0188US7207282B1Propeller driven surfing deviceJOY RIDE TECH CO LTD·Filed 2006·Granted Apr 24, 2007·32 cites·12 claims
- 0276US8368265B2Electric motor having heat pipesJOY RIDE TECHNOLOGY CO LTD·Filed 2010·Granted Feb 5, 2013·8 cites·9 claims
- 0348US8198765B2Motor assembly with a thermally conductive bridging memberOWNG RONG-JONG·Filed 2010·Granted Jun 12, 2012·1 cites·11 claims
- 0440US8643202B2Air condition system capable of converting waste heat into electricityRUAN CHIA-WEN·Filed 2011·Granted Feb 4, 2014·0 cites·10 claims
- 0539US2008168937A1Propeller driven surfing deviceJOY RIDE TECH CO LTD·Filed 2007·Application pending·0 cites
- 0638US2010126703A1Motor device with heat dissipating capabilityJOY RIDE TECH CO LTD·Filed 2008·Application pending·0 cites
- 0736US2010144492A1Rehabilitation Exercise DeviceJOY RIDE TECH CO LTD·Filed 2010·Application pending·0 cites
- 0835US2008001487A1Closed-type motor having a cooling tubeJOY RIDE TECH CO LTD·Filed 2006·Application pending·0 cites
- 0934US2014053764A1Steering device for a surfboardRUAN CHIA-WEN·Filed 2013·Application pending·0 cites
- 1034US2015188347A1Battery Management Device and Power Supplying System Including the SameRUAN CHIA-WEN·Filed 2013·Application pending·0 cites
- 1133US2013068149A1Motorized-surfboard-based water motorcycleRUAN CHIA-WEN·Filed 2012·Application pending·0 cites
- 1232US2013026992A1Rechargeable battery device, and power supplying system incorporating the sameJOY RIDE TECHNOLOGY CO LTD·Filed 2011·Application pending·0 cites
- 1332US2013026990A1Charge system for series connected rechargeable batteriesJOY RIDE TECHNOLOGY CO LTD·Filed 2011·Application pending·0 cites
- 1430US2010258048A1Boat with battery carriersJOY RIDE TECH CO LTD·Filed 2010·Application pending·0 cites
- 1529US2018298843A1Waste-heat recovery system and method for recovery of waste-heatRUAN CHIA WEN·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →