Beijing
China
4
2019-06-13
The entities that hold a legal rights for patent applications filed by inventor GUI Jia:
Jia GUI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and apparatus for identifying demand
#2 | 2019-04-18Method and apparatus for pushing information
#3 | 2018-07-05Method and apparatus for sorting related searches
#4 | 2017-11-16Query result bottom retrieval method and apparatus
2040211 ⎘