Inventor · disambiguated record
Yan He
Also filed as: HE YAN · He yan-chang
2 granted patents·2 pending applications·1 citations·filing 2015–2018
29Inventor score
Top patents by PatentIndex Score
4 records- 0159US10501096B2Engineering vehicle having ballast unloading device and ballast leveling deviceCRRC YANGTZE CO LTD·Filed 2015·Granted Dec 10, 2019·1 cites·10 claims
- 0243US2019339842A1Icon display structure of electronic deviceFU TAI HUA IND SHENZHEN CO LTD·Filed 2018·Application pending·0 cites
- 0342US2019242607A1Air purification deviceFU TAI HUA IND SHENZHEN CO LTD·Filed 2018·Application pending·0 cites
- 0434US10384693B2Side wall structure of open wagonCRRC YANGTZE CO LTD·Filed 2015·Granted Aug 20, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →