Inventor · disambiguated record
Chengjia Yu
Also filed as: YU CHENGJIA
4 granted patents·13 citations·filing 2018–2019
69Inventor score
Files withYU CHENGJIA4
Top patents by PatentIndex Score
4 records- 0155USD907259SLight bulbYU CHENGJIA·Filed 2019·Granted Jan 5, 2021·7 cites·1 claims
- 0243USD860482SLight bulbYU CHENGJIA·Filed 2018·Granted Sep 17, 2019·4 cites·1 claims
- 0336USD907814SLight bulbYU CHENGJIA·Filed 2019·Granted Jan 12, 2021·2 cites·1 claims
- 0425USD863608SLight bulbYU CHENGJIA·Filed 2018·Granted Oct 15, 2019·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Chengjia Yu 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 →