Inventor · disambiguated record
Kangquan Guo
Also filed as: GUO KANGQUAN
4 granted patents·0 citations·filing 2016–2020
52Inventor score
Top patents by PatentIndex Score
4 records- 0143US10895281B2Curved groove ball bearing without retainerUNIV NORTHWEST A&F·Filed 2019·Granted Jan 19, 2021·0 cites·2 claims
- 0236US11421764B2Curved groove ball bearing mechanismUNIV NORTHWEST A&F·Filed 2019·Granted Aug 23, 2022·0 cites·3 claims
- 0336US9970484B2Curved trench ball bearingNORTHWEST A & F UNIV·Filed 2016·Granted May 15, 2018·0 cites·5 claims
- 0434US11193418B2Double-cylinder internal combustion engineUNIV NORTHWEST A&F·Filed 2020·Granted Dec 7, 2021·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Kangquan Guo 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 →