Beijing
China
3
2024-12-12
The entities that hold a legal rights for patent applications filed by inventor LI Dongyang:
Dongyang LI from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
CAVITY IONIZATION CHAMBER FOR MEASURING DOSE RATE AT PROTECTION-LEVEL
#2 | 2020-04-16Plugging agent for temperature-resistant calcium-resistant water-based drilling fluid used in oil and gas reservoir protection, drilling fluid, and uses thereof
#3 | 2020-01-30Peer-to-peer license enforcement in virtualized computing environments
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