Inventor · disambiguated record
Kaiwen Yao
Also filed as: YAO KAIWEN
2 granted patents·25 citations·filing 1993–2014
56Inventor score
Top patents by PatentIndex Score
2 records- 0158US5358920ADehydrogenating catalyst for saturate hydrocarbonsCHINA PETROCHEMICAL CORP·Filed 1993·Granted Oct 25, 1994·24 cites·8 claims
- 0237US9172298B2Fully-controlled bridge rectifying device with surge suppression functionCHINA GREATWALL COMP SHENZHEN CO LTD·Filed 2014·Granted Oct 27, 2015·1 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when Kaiwen Yao 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 →