JR

Jianxin Ren

CC China Tobacco Hunan Industrial Co.: 1 patents #29 of 32Top 95%
📍 Haiyan County, CN: #1 of 1 inventorsTop 100%
Overall (2024): #414,711 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12150474 Cooling cigarette filter and cigarette Wei Luo, Kejun Zhong, Wen Du, Lanying Xie, Liangsheng Qin +4 more 2024-11-26