Inventor · disambiguated record
Baolei Hao
Also filed as: HAO BAOLEI
2 granted patents·1 citations·filing 2015–2016
29Inventor score
Top patents by PatentIndex Score
2 records- 0158US10480551B2Traction control system for electric multiple unitsCRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD·Filed 2016·Granted Nov 19, 2019·1 cites·18 claims
- 0232US9677959B2Testing device for electromagnetic attraction force of a magnetic track brakeCRRC QINGDAO SIFANG ROLLING STOCK RES INST CO LTD·Filed 2015·Granted Jun 13, 2017·0 cites·7 claims
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