Inventor · disambiguated record
Shuanbao Yao
Also filed as: YAO SHUANBAO
3 granted patents·0 citations·filing 2017–2020
38Inventor score
Files withCRRC QINGDAO SIFANG CO LTD3
Top patents by PatentIndex Score
3 records- 0153US11718182B2Railway vehicle with aerodynamic lift control deviceCRRC QINGDAO SIFANG CO LTD·Filed 2020·Granted Aug 8, 2023·0 cites·11 claims
- 0249US11230158B2Phase-change energy storage air duct and automobile air conditioning systemCRRC QINGDAO SIFANG CO LTD·Filed 2017·Granted Jan 25, 2022·0 cites·12 claims
- 0341US11383740B2Waste exhaust ventilation door automatic control device and vehicle body having the sameCRRC QINGDAO SIFANG CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →