LM

Longyuan Mei

UN Unknown: 2 patents #99 of 3,359Top 3%
📍 Hefei, MA: #5 of 6 inventorsTop 85%
Overall (2017): #129,306 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9745260 Method for purifying acrylamide alkyl sulfonic acid 2017-08-29
9586894 Preparation method of solid acrylamidealkyl sulfonate 2017-03-07