Inventor · disambiguated record
Zhaojun Dan
Also filed as: DAN ZHAOJUN
2 granted patents·0 citations·filing 2014–2014
21Inventor score
Technology areasB61F
Files withCRRC YANGTZE CORPORATION LTD2
Top patents by PatentIndex Score
2 records- 0140US9919718B2Variable stiffness positioning device for railway vehicle bogie axle boxCRRC YANGTZE CORPORATION LTD·Filed 2014·Granted Mar 20, 2018·0 cites·10 claims
- 0238US10161468B2Two-stage stiffness type elastomer combined deviceCRRC YANGTZE CORPORATION LTD·Filed 2014·Granted Dec 25, 2018·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Zhaojun Dan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →