Inventor · disambiguated record
Yundong Han
Also filed as: HAN YUNDONG
2 granted patents·0 citations·filing 2015–2017
23Inventor score
Files withCRRC QINGDAO SIFANG CO LTD2
Top patents by PatentIndex Score
2 records- 0149US11230158B2Phase-change energy storage air duct and automobile air conditioning systemCRRC QINGDAO SIFANG CO LTD·Filed 2017·Granted Jan 25, 2022·0 cites·12 claims
- 0244US10401257B2Device and method for testing flow field state within high-speed train bogie cabinCRRC QINGDAO SIFANG CO LTD·Filed 2015·Granted Sep 3, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →