Assignee
Liu heng yuan
TW·0 granted patents·3 pending applications·0 citations·filing 2011–2017
Top patents by PatentIndex Score
3 records- 0120US2012298156A1Automatic Cleaning Device for a Liquid ContainerLIU HENG-YUAN·Filed 2011·Application pending·0 cites
- 0215US2019113102A1Intelligent clean energy generatorLiu heng yuan·Filed 2017·Application pending·0 cites
- 0313US2013239743A1FlywheelLIU HENG-YUAN·Filed 2012·Application pending·0 cites
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