YC

Yongjun Chen

DC Dober Chemical: 1 patents #1 of 7Top 15%
📍 Shanghai, CA: #133 of 377 inventorsTop 40%
Overall (2018): #87,967 of 503,207Top 20%
2
Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10040710 Use of a dual polymer system for enhanced water recovery and improved separation of suspended solids and other substances from an aqueous media Everett J. Nichols, James R. Scott, Jeffrey F. Williams 2018-08-07
9861853 Turbine damping device 2018-01-09