Qingdao
China
5
2021-12-09
The entities that hold a legal rights for patent applications filed by inventor WANG Li:
Li WANG from Qingdao, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR FINELY PROCESSING NONMETALLIC MINERAL
#2 | 2021-12-02Method for producing dust-reducing and dust-absorbing material from nonmetallic mineral and raw material from cement plant
#3 | 2017-09-07Optical module
#4 | 2017-07-13Optical module and method for controlling optical module
#5 | 2014-02-06Modeling system and modeling method based on logical relation
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