Shanghai
China
3
2021-09-02
The entities that hold a legal rights for patent applications filed by inventor CHEN Di:
Di CHEN from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Device for supplying mist of liquid and assembly including the same
#2 | 2017-07-13Method and system for voice transmission control
#3 | 2017-03-09Method and system for voice transmission control
1820847 ⎘