KC

Kwantai Cho

CE Celgard: 4 patents #40 of 126Top 35%
3M: 1 patents #7,233 of 11,543Top 65%
HC Hoechst Celanese: 1 patents #468 of 871Top 55%
MG Membrana Gmbh: 1 patents #16 of 36Top 45%
Overall (All Time): #688,761 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12427543 Membranes, separators, batteries, and methods Lie Shi, C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Junqing Ma +7 more 2025-09-30
11094995 Membranes, separators, batteries, and methods Lie Shi, C. Glen Wensley, Zhengming Zhang, Katharine Chemelewski, Junqing Ma +7 more 2021-08-17
10010835 Asymmetric membranes and related methods J. Clifton DeLozier 2018-07-03
9254463 Hollow fiber membrane mats with fluid impermeable segments and related methods Christian Muehlinghaus, Gareth P. Taylor, James C. DeLozier, Eric J. Penegar 2016-02-09
6616841 Hollow fiber membrane contactor Clifton Delozier, Linus I. Holstein, R. Pittman, Charles J. Runkle, Amitava Sengupta 2003-09-09
6350411 Microporous hollow fiber blood oxygenator Clifton Delozier, Robert English Johnston 2002-02-26
5695545 Degassing liquids: apparatus and method Xiaoyan Huang 1997-12-09