HH

Hua Heng

WC Wanhua Chemical Group Co.: 2 patents #48 of 257Top 20%
📍 Shandong, CN: #587 of 2,138 inventorsTop 30%
Overall (All Time): #1,882,503 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11059033 Catalyst for catalytic oxidation treatment of organic wastewater, preparation method thereof, and application thereof Bo Zhou, Hongke Zhang, Liangjin Chen, Junjun Wang, Zhenlong Fan +1 more 2021-07-13
10696574 Method for treating reverse osmosis concentrated water Hongke Zhang, Zhenlong Fan, Junjun Wang, Xiaogao Liu, Meirong Duan +3 more 2020-06-30