Inventor record

LI QINGCHAO

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.

• 43Qingchao Li3 patent records·3 citations·H04B E21B3 on this record
• LI QINGCHAO1 patent record·0 citations·H04B1 on this record

Inventor identities via PatentsView disambiguation — see methodology.