DC

David M. Colby

KS Koch Membrane Systems: 10 patents #1 of 39Top 3%
Overall (All Time): #414,113 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10702831 Membrane module system with bundle enclosures and pulsed aeration and method of operation Taylour Johnson, Manwinder Singh 2020-07-07
9968888 Method for sealing hollow fiber membranes Taylour Johnson 2018-05-15
9956530 Membrane module system with bundle enclosures and pulsed aeration and method of operation Taylour Johnson, Manwinder Singh 2018-05-01
D779631 Gasification device Taylour Johnson 2017-02-21
D779632 Bundle body Taylour Johnson 2017-02-21
9498753 Method for sealing hollow fiber membranes Taylour Johnson 2016-11-22
9333464 Membrane module system with bundle enclosures and pulsed aeration and method of operation Taylour Johnson, Manwinder Singh 2016-05-10
7387731 Filtration element and method of constructing a filtration assembly Frederick K. Lesan, Alan M. Franks, Chang-Li Hsieh, Anjan Kumar Mukherjee 2008-06-17
7311830 Filtration element and method of constructing a filtration assembly Frederick K. Lesan, Alan M. Franks, Chang-Li Hsieh, Anjan Kumar Mukherjee 2007-12-25
7063789 Filtration element and method of constructing a filtration assembly Frederick K. Lesan, Alan M. Franks, Chang-Li Hsieh, Anjan Kumar Mukherjee 2006-06-20
5470468 Spiral filtration module having bypass prevention flange 1995-11-28
5073263 Method and article for restraining extrusion of feed spacers and circumferential expansion in spiral filtration modules Carlos A. Fagundes, Thomas C. McDermott, Jr. 1991-12-17