Beijing
China
10
2024-09-05
The entities that hold a legal rights for patent applications filed by inventor Liu Chunwei:
Chunwei Liu from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
METHOD FOR RECOVERING PROCESSED ALUMINUM SCRAPS OF AERONAUTICAL ALUMINUM ALLOY
#2 | 2024-03-21METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP
#3 | 2022-09-01System, method and apparatus for developing smart contract
#4 | 2022-02-17Block verification method, apparatus and device
#5 | 2021-09-02Method for regenerating copper-containing aluminum alloy from aluminum alloy scrap
#6 | 2013-05-09Analyzing chemical and biological substances using nano-structure based spectral sensing
#7 | 2013-01-17Assuring food safety using nano-structure based spectral sensing
#8 | 2010-04-08Systems and methods for detecting chemical and biological substances
#9 | 2010-03-18Spectrally sensing chemical and biological substances
#10 | 2009-02-19Systems and methods for food safety detection
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