Inventor · disambiguated record
Guocai Chen
Also filed as: CHEN GUOCAI
3 granted patents·14 citations·filing 2018–2020
60Inventor score
Top patents by PatentIndex Score
3 records- 0181US10663117B2Multifunctional LED bulbZHEJIANG Z LIGHT OPTOELECTRONICS CO LTD·Filed 2018·Granted May 26, 2020·12 cites·11 claims
- 0265US10890299B2LED filament lampZHEJIANG Z LIGHT OPTOELECTRONICS CO LTD·Filed 2018·Granted Jan 12, 2021·2 cites·10 claims
- 0321US11215342B2Split-type ceiling lampZHEJIANG JIAWANG OPTOELECTRONICS TECH CO LTD·Filed 2020·Granted Jan 4, 2022·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Guocai Chen 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 →