Beijing
China
2
2023-09-21
The entities that hold a legal rights for patent applications filed by inventor Shi Aijun:
Aijun Shi from Beijing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
Integrated device for adsorptive purification and catalytic regeneration of volatile organic compounds
#2 | 2022-09-29Filter element for coupling adsorption and regeneration of volatile organic compounds and purification device
5853375 ⎘