Beijing
China
4
2024-04-11
The entities that hold a legal rights for patent applications filed by inventor DING Jia:
Jia DING from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Method and device for music play
#2 | 2019-02-07Touch control device, electronic apparatus and control method of electronic apparatus
#3 | 2016-11-24Method and device for sealant coating inspection
#4 | 2016-07-28Monitoring device, monitoring method, and device for cutting and grinding display substrate
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