HM

Harold Dean Mathena

MA Mathena: 3 patents #1 of 4Top 25%
SI Seaboard International: 2 patents #8 of 20Top 40%
Overall (All Time): #971,547 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10612326 Shale-gas separator discharge diffuser Stephen Folmar 2020-04-07
10301893 Shale-gas separator discharge diffuser Stephen Folmar 2019-05-28
10160913 Shale-gas separating and cleanout system 2018-12-25
8784545 Shale-gas separating and cleanout system 2014-07-22
8641811 Ecologically sensitive mud-gas containment system 2014-02-04