Inventor · disambiguated record
Linghan Yue
Also filed as: YUE LINGHAN
3 granted patents·1 pending application·7 citations·filing 2012–2012
60Inventor score
Top patents by PatentIndex Score
4 records- 0160US9061688B2Bottom door device and hopper car having the sameYUE LINGHAN·Filed 2012·Granted Jun 23, 2015·2 cites·6 claims
- 0260US8939088B2Bottom door opening-closing mechanism, bottom door device and drop-bottom hopper carYUE LINGHAN·Filed 2012·Granted Jan 27, 2015·2 cites·20 claims
- 0355US8950340B2Ballast hopper car discharge door control systemWANG SHENGKUN·Filed 2012·Granted Feb 10, 2015·3 cites·11 claims
- 0429US2013019776A1Ballast hopper carQIQIHAR RAILWAY ROLLING STOCK·Filed 2012·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →