Inventor record
LI WENFEI
This page previously combined 2different people who filed under the same name. Pick the inventor you're looking for — each profile now covers one disambiguated person.
- 79Wenfei Li11 patent records·17 citations·E21B E21F B01D11 on this record
- 12LI WENFEI1 patent record·0 citations1 on this record
Inventor identities via PatentsView disambiguation — see methodology.