Inventor · disambiguated record
Chaofeng Ding
Also filed as: DING CHAOFENG
1 granted patent·1 pending application·0 citations·filing 2019–2020
1Inventor score
Top patents by PatentIndex Score
2 records- 0139US11845414B2Emergency braking extension device for urban rail vehicleCRRC NANJING PUZHEN CO LTD·Filed 2019·Granted Dec 19, 2023·0 cites·7 claims
- 0235US2021305722A1Broadband Dual-Polarization Filtering Base Station Antenna Unit, Base Station Antenna Array and Communication DeviceUNIV SOUTH CHINA TECH·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Chaofeng Ding 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 →