Beijing
China
15
2025-01-09
The entities that hold a legal rights for patent applications filed by inventor Sun Ning:
Ning Sun from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Air volume control valve capable of accurately measuring air volume
#2 | 2021-09-09Method for stabilizing fluorides and arsenic in soil
#3 | 2020-09-01Composite temperature resistance gel plugging agent, preparation method thereof and use thereof in profile control and water plugging of ultra-deepth reservoir
#4 | 2018-08-02RECOMMENDATION INTEGRATED ONLINE DIGITAL SALES SERVICE CHAT SYSTEM
#5 | 2018-08-02RECOMMENDATION INTEGRATED ONLINE DIGITAL SALES SERVICE CHAT SYSTEM
#6 | 2018-06-21Blockchain-based food product shelf-life management
#7 | 2017-07-20β-galactosidase mutant with high transglycosidase activity, and preparation method thereof and uses thereof
#8 | 2017-07-06POST-LENDING CREDIT MANAGEMENT
#9 | 2017-04-13Transaction data analysis
#10 | 2017-04-13Transaction data analysis
#11 | 2016-10-20Conferencing based on portable multifunction devices
#12 | 2016-10-13Method and apparatus for automatic gain control
#13 | 2015-07-16RADIO MODULE AND RELEVANT MANUFACTURING METHOD
#14 | 2013-08-29Prism sheet and display device
#15 | 2009-07-30Spacer and liquid crystal display panel with the same
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