Shanghai
China
3
2021-12-09
The entities that hold a legal rights for patent applications filed by inventor SHI Chenjun:
Chenjun SHI from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR QUALITATIVE IDENTIFICATION AND QUANTITATIVE DETERMINATION OF CAFFEINE IN DRUG
#2 | 2020-07-09Method for qualitative and quantitative determination of key substances in mixture based on terahertz spectrum
#3 | 2019-10-24Method for detecting notoginseng using terahertz technology
2788541 ⎘