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Yikun Chen — 4 Patents in 2021

Overall (2021): #37,021 of 548,734Top 7%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11166340 Composite ceramic atomizer and method of preparing the same Bing Liu, Chenghao Luo, Huachen Liu, Weichang Ke, Fuyou Qi +1 more 2021-11-02
D926355 Set of tobacco heating device and charger Huachen Liu, Dan Li 2021-07-27
D919878 Smoking device Qiang Gao, Huachen Liu 2021-05-18
D919171 Electrical tobacco heating device Huachen Liu, Dan Li 2021-05-11