Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371358 | Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation | Stephen H. Rosansky, Michael M. Miller, Patrick Norris, Darwin Argumedo, Douglas Hendry +6 more | 2025-07-29 |
| 12091331 | Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites | Lindy E. Dejarme, Kavitha Dasu, Russell R. Sirabian, Christopher Frank Buurma, Jeffrey L. Ellis +12 more | 2024-09-17 |
| 12065370 | Cross current staged reverse osmosis | Kurt Blohm, Richard Peterson, Ann E. Lane, Darwin Argumedo | 2024-08-20 |
| 12025605 | Oil recovery sensor | — | 2024-07-02 |
| 11999643 | Cross current staged reverse osmosis | Kurt Blohm, Richard Peterson, Ann E. Lane, Darwin Argumedo | 2024-06-04 |
| 11970409 | Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites | Lindy E. Dejarme, Kavitha Dasu, Russell R. Sirabian, Jeffrey L. Ellis, Dan Garbark +11 more | 2024-04-30 |
| 11891323 | Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation | Stephen H. Rosansky, Michael M. Miller, Patrick Norris, Darwin Argumedo, Douglas Hendry +6 more | 2024-02-06 |
| 11815638 | Acoustic proppant for fracture diagnostic | Steven Risser, Ramanathan S. Lalgudi | 2023-11-14 |
| 11780753 | Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites | Lindy E. Dejarme, Kavitha Dasu, Russel R. Sirabian, Jeffrey L. Ellis, Dan Garbark +12 more | 2023-10-10 |
| 11407666 | Salt separation and destruction of PFAS utilizing reverse osmosis and salt separation | Stephen H. Rosansky, Michael M. Miller, Patrick Norris, Darwin Argumedo, Douglas Hendry +6 more | 2022-08-09 |
| 11401180 | Destruction of PFAS via an oxidation process and apparatus suitable for transportation to contaminated sites | Lindy E. Dejarme, Kavitha Dasu, Russel R. Sirabian, Amy Dindal, Jeffrey L. Ellis +13 more | 2022-08-02 |
| 11345978 | Systems for acid digestion processes | Rick Peterson, Michael Heinrichs, Vinay V. Gadkari, Rachid Taha, Darwin Argumedo | 2022-05-31 |
| 11279988 | Methods for recovery of rare earth elements from coal | Rick Peterson, Michael Heinrichs, Vinay V. Gadkari, Rachid Taha, Darwin Argumedo | 2022-03-22 |
| 11061154 | Acoustic proppant for fracture diagnostic | Steven Risser, Ramanathan S. Lalgudi | 2021-07-13 |
| 10844460 | Methods for making zeolites | Rick Peterson, Michael Heinrichs, Vinay V. Gadkari, Rachid Taha, Darwin Argumedo | 2020-11-24 |
| 10626482 | Acid digestion processes for recovery of rare earth elements from coal and coal byproducts | Rick Peterson, Michael Heinrichs, Vinay V. Gadkari, Rachid Taha, Darwin Argumedo | 2020-04-21 |
| 10620161 | Oil recovery sensor | Haskell Jac Fought, Meghan Harley Yugulis, Darwin Argumedo, Robert Stonebraker, William Gibbs | 2020-04-14 |
| 10591441 | Oil content sensor | Richard J. Davis, Martin V. Melnik | 2020-03-17 |
| 10481129 | Oil recovery sensor | Haskell Jac Fought, Meghan Harley Yugulis, Darwin Argumedo, Robert Stonebraker, William Gibbs | 2019-11-19 |
| 10214437 | Cross current staged reverse osmosis | Kurt Blohm, Richard Peterson, Ann E. Lane, Darwin Argumedo | 2019-02-26 |
| 10214438 | Cross current staged reverse osmosis | Kurt Blohm, Richard Peterson, Ann E. Lane | 2019-02-26 |
| 9095838 | Adsorbent for removal of ammonia from air streams | Brandon Walker, Olga Koper, Christopher L. Aikens, Amy Elizabeth Quiring, Maciej Stanislaw Matyjaszczyk +1 more | 2015-08-04 |
| 9039817 | Multilayered mixed bed filter for the removal of toxic gases from air streams and methods thereof | Christopher L. Aikens, Olga Koper, Amy Elizabeth Quiring, Maciej Stanislaw Matyjaszczyk, Martin Keller | 2015-05-26 |
| 6887302 | Air-stable metal oxide nanoparticles | Shyamala Rajagopalan, Olga Koper, Kenneth J. Klabunde, Paul S. Malchesky | 2005-05-03 |
| 6860924 | Air-stable metal oxide nanoparticles | Shyamala Rajagopalan, Olga Koper, Kenneth J. Klabunde, Paul S. Malchesky | 2005-03-01 |