Assignee

TU WEI

CN·2 granted patents·0 citations·filing 2018–2022

Technology mixB05B1 B65H1 F16H1

Top patents by PatentIndex Score

2 records

0140US11912530B2Winding device with speed regulating mechanismTU WEI·Filed 2022·Granted Feb 27, 2024·0 cites·9 claims
0232US11020764B2Rewinding waterwheel, transmission gearbox of the waterwheel, and irrigation method thereofTU WEI·Filed 2018·Granted Jun 1, 2021·0 cites·18 claims

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