Inventor · disambiguated record
Jianxin Qin
Also filed as: QIN JIANXIN
2 granted patents·0 citations·filing 2015–2022
20Inventor score
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2 records- 0150US12330197B2Large-scale axle intelligent cross wedge rolling mill for rail transitUNIV TAIYUAN SCIENCE & TECH·Filed 2022·Granted Jun 17, 2025·0 cites·10 claims
- 0212US9822506B2Construction system for subway stationGUANGZHOU JISHI CONSTRUCTION GROUP CO LTD·Filed 2015·Granted Nov 21, 2017·0 cites·9 claims
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