Inventor · disambiguated record
Buzhao Niu
Also filed as: NIU BUZHAO
3 granted patents·1 citations·filing 2015–2016
46Inventor score
Files withCRRC QINGDAO SIFANG CO LTD3
Top patents by PatentIndex Score
3 records- 0156US10411503B2Motor train unit auxiliary power supply apparatusCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Sep 10, 2019·1 cites·8 claims
- 0246US9806506B2High voltage equipment box for railway vehicleCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Oct 31, 2017·0 cites·17 claims
- 0337US10192694B2Interlocking control device of multiple-unit train safety circuitCRRC QINGDAO SIFANG CO LTD·Filed 2016·Granted Jan 29, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →