Maanshan
China
2
2024-07-18
The entities that hold a legal rights for patent applications filed by inventor Ding Lei:
Lei Ding from Maanshan, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
SODIUM ALGINATE-GELATIN BASED BIOCHAR MULTIVARIATE COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND METHOD FOR REMOVING CADMIUM IN WATER BODIES
#2 | 2024-07-11METHOD FOR REMOVAL OF HUMIC ACID FROM WATER
6716087 ⎘