Patents/Inventors

Xiaofei Yan

NanjingCN2 patents

3 Patents

US120989822024
Biochemical Sludge and Physicochemical Sludge Separate Sampling Device for Identifying Attributes of Sludge
Nanjing Institute Of Environmental Sciences, MEE
0 cites
US119592382024
Treatment System and Method for Sandy Soil Landfill Solid Waste Polluted River Channel
Nanjing Institute Of Environmental Sciences, MEE
0 cites
US118214502023
Rivet
Penn Engineering & Manufacturing Corp.
0 cites