YC

Yongjun Chen

JL James Hardie Technology Limited: 1 patents #13 of 28Top 50%
📍 Shanghai, CA: #123 of 441 inventorsTop 30%
Overall (2020): #62,300 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10668416 Granular filtration media mixture and uses in water purification Hiroyuki Kawai, Patricia Q. Bottari, Christopher R. Ashley, Andrew F. Mason 2020-06-02
10562224 Heat-resistant glue roll structure with discharge through holes 2020-02-18
10538457 Blended fibers in an engineered cementitious composite Jeffrey Charles Chastain, Mark Fisher, Caidian Luo, Huaijun Wang 2020-01-21