Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10391456 | Electrolyte chemistry and improved stack performance in high brine concentration electrodialysis | Blaine F. Severin | 2019-08-27 |
| 9849426 | Electrolyte chemistry control in electrodialysis processing | Blaine F. Severin | 2017-12-26 |
| 8127626 | Sediment sampler for in-situ measurement of soluble contaminant flux rates | — | 2012-03-06 |
| 7189579 | Zero headspace extractor and method for determining partitioning and contaminant release rates of volatile and semi-volatile compounds | Bhupendra Kumar Soni | 2007-03-13 |
| 7108455 | Carbureted bioventing for enhanced control of in-situ bioremediation | — | 2006-09-19 |
| 6945734 | In-situ thermochemical solidification of dense non-aqueous phase liquids | Vipul Srivastava | 2005-09-20 |
| 6591702 | Method for identifying sources of rapidly released contaminants at contaminated sites | Vipul Srivastava | 2003-07-15 |
| 6210955 | Foam transport process for in-situ remediation of contaminated soils | — | 2001-04-03 |
| 4735724 | Solids concentrating anaerobic digestion process and apparatus | David P. Chynoweth, Vipul Srivastava, Richard Biljetina | 1988-04-05 |
| 4722741 | Production of high methane content product by two phase anaerobic digestion | H. Ronald Isaacson, James R. Frank | 1988-02-02 |
| 4370233 | Chemical detoxification of sewage sludge | Randolph M. Kabrick, William J. Jewell | 1983-01-25 |
| 4277342 | Combined biological-chemical detoxification of organics | William J. Jewell | 1981-07-07 |