Inventor · disambiguated record
Letian Fan
Also filed as: FAN LETIAN
2 granted patents·3 citations·filing 2014–2019
37Inventor score
Technology areasB61D
Top patents by PatentIndex Score
2 records- 0164US9409580B2Obstacle removing and energy absorbing device and leading car of motor train unitTANGSHAN RAILWAY VEHICLE CO·Filed 2014·Granted Aug 9, 2016·3 cites·20 claims
- 0236US11932288B2Double-deck rail vehicle and vehicle body thereofCRRC TANGSHAN CO LTD·Filed 2019·Granted Mar 19, 2024·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →