Shanghai
China
4
2024-01-18
The entities that hold a legal rights for patent applications filed by inventor CHEN Chaoying:
Chaoying CHEN from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
WATER-BASED ELECTRONIC CIGARETTE LIQUID
#2 | 2023-03-02LOW-HARM CIGARETTE SUBJECTED TO SMOKE ENHANCEMENT
#3 | 2020-10-15Releasing mechanism, aerosol generating device, releasing method, and smoke producing article
#4 | 2013-08-29Method of testing moisture retention of tobacco
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