BJ

Bruce Edward Johnsen

CS Cooper Environmental Services: 5 patents #2 of 3Top 70%
📍 Tigard, OR: #172 of 696 inventorsTop 25%
🗺 Oregon: #7,313 of 28,073 inventorsTop 30%
Overall (All Time): #1,027,788 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7572419 Apparatus and methods for removing mercury from fluid streams John Arthur Cooper, Sarah Catherine Fry 2009-08-11
7539282 XRF analyzer John Arthur Cooper, Sarah Catherine Fry 2009-05-26
7381388 Method for removing mercury from a gas stream using iodine-doped dilution gas John Arthur Cooper, Sarah Catherine Fry 2008-06-03
6872370 Apparatus and methods for removing mercury from fluid streams John Arthur Cooper, Sarah Catherine Fry 2005-03-29
6770250 Apparatus and methods for removing mercury from fluid streams John Arthur Cooper, Sarah Catherine Fry 2004-08-03