Inventor record
BAO YAHUA
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.
- 94Yahua Bao41 patent records·41 citations·E21B B24D C22C41 on this record
- 4BAO YAHUA1 patent record·0 citations·C01B1 on this record
Inventor identities via PatentsView disambiguation — see methodology.