Inventor · disambiguated record
Keyong Yang
Also filed as: YANG KEYONG
2 granted patents·1 pending application·6 citations·filing 2008–2021
44Inventor score
Top patents by PatentIndex Score
3 records- 0171US8541630B2Process for producing dimethyl ether from methanolGUO XIANGBO·Filed 2008·Granted Sep 24, 2013·6 cites·25 claims
- 0253US2023382731A1Method and system for preparing hydrogen peroxideCHINA PETROLEUM & CHEM CORP·Filed 2021·Application pending·0 cites
- 0339US9561991B2Process and apparatus for co-producing cyclohexanol and alkanolCHINA PETROLEUM & CHEM CORP·Filed 2013·Granted Feb 7, 2017·0 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when Keyong Yang 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 →