Inventor · disambiguated record
Zhengnan Zeng
Also filed as: ZENG ZHENGNAN
4 granted patents·2 citations·filing 2008–2014
57Inventor score
Top patents by PatentIndex Score
4 records- 0153US8188627B2Temperature protection device for brushless DC motorYANG DECONG·Filed 2008·Granted May 29, 2012·2 cites·16 claims
- 0251US10451076B2Ventilating fanPANASONIC ECO SYS GUANGDONG CO·Filed 2014·Granted Oct 22, 2019·0 cites·7 claims
- 0349US10240614B2Ventilation fanPANASONIC ECO SYS GUANGDONG CO·Filed 2014·Granted Mar 26, 2019·0 cites·7 claims
- 0447US9863437B2Ventilating fanPANASONIC ECO SYS GUANGDONG CO·Filed 2014·Granted Jan 9, 2018·0 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Zhengnan Zeng 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 →