Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10731087 | Use of polyelectrolytes for the remediation of solids from oil field separation | Chad Emigh, Corbin Ralph, Martin R. Godfrey, Thomas M. Miller, Timothy S. Keizer | 2020-08-04 |
| 10696889 | Additives for improving hydrocarbon recovery | Kimberly Jantunen Cross, Edward Maharajh | 2020-06-30 |
| 10035949 | Fluoro-inorganics for well cleaning and rejuvenation | Jasbir S. Gill, Thomas M. Miller, David Rodman | 2018-07-31 |
| 9963365 | Process and system for dewatering oil sands fine tailings | William T. Duttlinger, Jr., Anoop Chengara, Kimberly Jantunen Cross | 2018-05-08 |
| 9932255 | Metal silicate and organic deposit inhibitor/dispersant for thermal recovery operations of hydrocarbon fuels | John E. Hoots, Edward Maharajh, Timothy S. Keizer | 2018-04-03 |
| 9879512 | Additives for improving hydrocarbon recovery | Kimberly Jantunen Cross, Edward Maharaih | 2018-01-30 |
| 9404067 | Fluoro-inorganics for inhibiting or removing silica or metal silicate deposits | Carol B. Batton, John E. Hoots, Thomas M. Miller | 2016-08-02 |
| 8764974 | Processing aids to improve the bitumen recovery and froth quality in oil sands extraction processes | Kimberly Jantunen Cross, Anoop Chengara, Edward Maharaih | 2014-07-01 |
| 8597515 | Purification of oil sands pond water | Deepak A. Musale, Walter H. Goodman | 2013-12-03 |
| 8110163 | Complexation and removal of heavy metals from flue gas desulfurization systems | Bruce A. Keiser, Jitendra Shah, Lars E. Capener, Peter TenEyck, Ralf Wysk | 2012-02-07 |
| 6894110 | Preparation of water soluble polymer dispersions from vinylamide monomers | Dodd W. Fong, Manian Ramesh | 2005-05-17 |
| 6610209 | Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater | Daniel K. Chung | 2003-08-26 |
| 6426383 | Preparation of water soluble polymer dispersions from vinylamide monomers | Dodd W. Fong, Manian Ramesh | 2002-07-30 |
| 6280631 | Use of polymers containing vinylamine/vinylformamide for the treatment of food processing wastewater | Daniel K. Chung | 2001-08-28 |
| 6238486 | Detectable cationic flocculant and method of using same in industrial food processes | Andrew J. Dunham, Cathy C. Johnson, Kristine S. Salmen, John W. Sparapany | 2001-05-29 |
| 6083404 | Method of dewatering difficult sludges | Jitendra Shah | 2000-07-04 |
| 5702613 | Polymers containing vinylamine/vinylformamide as demulsifiers in oily wastewaters | Ananthasubramanian Sivakumar | 1997-12-30 |
| 5622533 | Vinylamine copolymer coagulants for use in coal refuse dewatering | Krishnan J. Pillai | 1997-04-22 |
| 5573675 | Clarification of deinking process waters using polymers containing vinylamine | Karen R. Tubergen, Daniel K. Chung | 1996-11-12 |
| 5529588 | Method of dewatering coal using vinyl amine-containing coagulants | Krishnan J. Pillai | 1996-06-25 |
| 5476594 | Vinylamine polymers for removing color from paper mill effluents | John H. Collins, Dodd W. Fong, Amy M. Tseng | 1995-12-19 |
| 5446076 | Composition and method for enhancement of settling stability in oil continuous latex polymers | R. Nagarajan | 1995-08-29 |
| 5441649 | Vinylamine copolymer flocculangts for use in coal refuse thickening | Krishnan J. Pillai | 1995-08-15 |
| 5438088 | Settling stabilization of polymer containing particle dispersions in oil | R. Nagarajan | 1995-08-01 |
| 5435921 | Vinylamine polymers and coagulants for removing color from paper mill effluents | John H. Collins, Dodd W. Fong, Amy M. Tseng | 1995-07-25 |