Inventor · disambiguated record
Duanjun Ma
Also filed as: MA DUANJUN
2 granted patents·1 pending application·3 citations·filing 2010–2016
37Inventor score
Top patents by PatentIndex Score
3 records- 0163US9278802B2Detachable containerHUANG TIANHUA·Filed 2012·Granted Mar 8, 2016·3 cites·12 claims
- 0229US10927594B2Vehicle door for railway vehicle and railway vehicle comprising the vehicle doorIFE VICTALL RAILWAY VEHICLE DOOR SYSTEMS QINGDAO·Filed 2016·Granted Feb 23, 2021·0 cites·18 claims
- 0321US2010258558A1Streamline Container For A VanHUANG T H·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →