Beijing
China
4
2018-06-28
The entities that hold a legal rights for patent applications filed by inventor Qi Hui:
Hui Qi from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Searching method and apparatus
#2 | 2018-04-19Search method and apparatus
#3 | 2018-03-29Search system, method and apparatus
#4 | 2015-05-07Piperazinyl pyrimidine derivatives, preparation method and use thereof
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