Inventor · disambiguated record
Zhiwei Chao
Also filed as: CHAO ZHIWEI
5 granted patents·0 citations·filing 2020–2023
58Inventor score
Files withROYALBABY CYCLE BEIJING CO LTD5
Top patents by PatentIndex Score
5 records- 0154US12214839B2Saddle with water bottleROYALBABY CYCLE BEIJING CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·7 claims
- 0250US11814131B2Synchronously driven brakeROYALBABY CYCLE BEIJING CO LTD·Filed 2022·Granted Nov 14, 2023·0 cites·14 claims
- 0346US11987319B2Crank quick-connection structure, pedal assembly, and bicycleROYALBABY CYCLE BEIJING CO LTD·Filed 2023·Granted May 21, 2024·0 cites·13 claims
- 0440US10974787B2Brake lever and bicycle using the sameROYALBABY CYCLE BEIJING CO LTD·Filed 2020·Granted Apr 13, 2021·0 cites·5 claims
- 0526USD1099773SSaddle and water bottleROYALBABY CYCLE BEIJING CO LTD·Filed 2023·Granted Oct 28, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →