RL

Rongliang Lin

📍 Qingdao, CN: #557 of 2,087 inventorsTop 30%
Overall (All Time): #1,865,962 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10894741 Method for preparing ceramsite by using municipal sludge as raw material — 2021-01-19
10737238 Ceramsite produced by using river/lake/sea sludge and seashell powder as raw materials and preparation method thereof — 2020-08-11