ER

E. Carolina Rojas

ST Stepan: 6 patents #42 of 221Top 20%
Overall (All Time): #787,810 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12398246 Polymeric dispersants from phenyl glycidyl ether Timothy A. Boebel, Xue Min Dong, Renee Luka, Gary Luebke, Paul Knox 2025-08-26
11939434 Polymeric dispersants from phenyl glycidyl ether Timothy A. Boebel, Xue Min Dong, Renee Luka, Gary Luebke, Paul Knox 2024-03-26
10989028 Steam foam methods for steam-assisted gravity drainage Aaron W. Sanders, Gregory P. Dado, Brian T. Holland, Xue Min Dong 2021-04-27
10590331 Mixed dimers from alpha-olefin sulfonic acids Xue Min Dong, Aaron W. Sanders, Gregory P. Dado 2020-03-17
10590749 Steam foam methods for steam-assisted gravity drainage Aaron W. Sanders, Gregory P. Dado, Brian T. Holland, Xue Min Dong 2020-03-17
10315988 Alpha-olefin sulfonic dimer acid process Gregory P. Dado, Aaron W. Sanders, Xue Min Dong 2019-06-11