SK

Stanley R. Karrs

ET Evoqua Water Technologies: 2 patents #76 of 216Top 40%
UF United States Filter: 1 patents #57 of 137Top 45%
📍 Gibsonia, PA: #142 of 383 inventorsTop 40%
🗺 Pennsylvania: #23,606 of 74,527 inventorsTop 35%
Overall (All Time): #1,414,285 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11332392 Treatment of high peroxide waste streams Frank L. Sassaman, David L. Berger 2022-05-17
8894864 Controlled method of minimizing radioactive sludge generation in post stimulation flowback and/or produced water treatment from a saltwater, oil and/or gas well Richard A. Altman 2014-11-25
5298164 Emission reduction of organic volatiles from aerobic biological reactors Gary S. Hapach, Kenneth E. Ondrusek 1994-03-29