LC

Li Cheng

Overall (2016): #121,329 of 481,213Top 30%
2
Patents 2016

Issued Patents 2016

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9399737 Insulating and cooling cracking device Hsien-Cheng Yu 2016-07-26
9334446 Thermal cracker device Hsien-Cheng Yu, Wen-Chun Kuo 2016-05-10