YY

Yingchuan Yu

SA Sulzer Chemtech Ag: 2 patents #47 of 208Top 25%
Overall (All Time): #1,962,319 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10066054 Continuous method for manufacturing a polyester from cyclic ester monomer Liborio Ivano Costa, Hans-Peter Brack, Francesca Tancini 2018-09-04
10059799 Method for stabilizing a condensed phase composition including a cyclic ester in a process of manufacturing a polyester or of lactide Liborio Ivano Costa, Hans-Peter Brack, Francesca Tancini 2018-08-28