CH

Christopher A. Hemstock

SD Specialized Desanders: 10 patents #1 of 4Top 25%
Overall (All Time): #369,397 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12023629 Stacked-plate filters, filter plates, and methods for a stacked-plate filter 2024-07-02
11035216 Gravity desanding apparatus with filter polisher 2021-06-15
10967305 Boundary layer modification in closely-spaced passages 2021-04-06
10807020 Method and apparatus using closely spaced plates to separate fluids having different rheological properties 2020-10-20
9938812 Desanding apparatus and a method of using same 2018-04-10
9909405 Desanding apparatus and a method of using same 2018-03-06
9861921 Desanding apparatus and a method of using the same Warren Kmicik 2018-01-09
9695661 Erosion resistant flow conduit 2017-07-04
9327214 Desanding apparatus and a method of using same 2016-05-03
9182066 Erosion resistant flow conduit 2015-11-10
8945256 Desanding apparatus and system 2015-02-03
7383958 Desanding apparatus and system Bruce Berkan, Kevin D Price 2008-06-10
6983852 Desanding apparatus and system Bruce Berkan, Kevin D Price 2006-01-10