Patents/Inventors

Fengmei Zhang

PutianCN3 patents

4 Patents

USD10842382025
Bathtub Drain Plug
ICLEAN HOMESTORE PTE. Ltd
0 cites
US121318932024
Method of Identifying Tobacco Carbonyl Components Using Non-targeted Mass Spectrometry
CHINA TOBACCO YUNNAN INDUSTRIAL CO., Ltd.
0 cites
US117819682023
Device for Cigarette Tipping Paper Anti-adhesion Test and Its Application Method
CHINA TOBACCO YUNNAN INDUSTRIAL CO., Ltd.
0 cites
US115914962023
Non-sticking Tipping Paper, Preparation Method and Application Method of the Same
China Tobacco Yunnan Industrial Co., Ltd.
0 cites