Beijing
China
3
2024-10-17
The entities that hold a legal rights for patent applications filed by inventor Han Chen:
Chen Han from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR DETERMINING EXPRESSION MODEL, ELECTRONIC DEVICE AND NON-TRANSIENT COMPUTER READABLE STORAGE MEDIUM
#2 | 2022-04-14Emoticon package generation method and apparatus, device and medium
#3 | 2020-08-27Method and apparatus for controlling traffic
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