Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221643 | Conversion of lignocellulosic biomass into biogas | Jaron C. Hansen, Lee D. Hansen, Zachary T. Aanderud | 2025-02-11 |
| 11802065 | Induced sludge bed anaerobic reactor system | Leonard Alan Collins, Jaron C. Hansen | 2023-10-31 |
| 11365433 | Conversion of lignocellulosic biomass into biogas | Jaron C. Hansen, Lee D. Hansen, Zachary T. Aanderud | 2022-06-21 |
| 11066315 | Induced sludge bed anaerobic reactor system | Leonard Alan Collins, Lared D. Hansen | 2021-07-20 |
| 10570043 | Induced sludge bed anaerobic reactor system | Leonard Alan Collins | 2020-02-25 |
| 10071925 | Induced sludge bed anaerobic reactor | Lared D. Hansen | 2018-09-11 |
| 8122819 | Machine for injecting liquids | Edward D. Watts | 2012-02-28 |
| 7968135 | Needleless injection device and method of injecting | Edward D. Watts | 2011-06-28 |
| 7727396 | Anaerobic reactor with auger in the effluent line | Carl S. Hansen, Edward D. Watts, Kevin D. Pack, Jacob Shaun Dustin, John C. Milligan | 2010-06-01 |
| 7699976 | Upflow bioreactor with septum and pressure release mechanism | Carl S. Hansen, Kevin D. Pack, John C. Milligan, Bradley C. Benefiel, C. Wayne Tolman +1 more | 2010-04-20 |
| 7615155 | Methods for removal of non-digestible matter from an upflow anaerobic digester | Carl S. Hansen, Edward D. Watts, Kevin D. Pack, Jacob Shaun Dustin | 2009-11-10 |
| 7540961 | Methods for manufacturing hydrogen using anaerobic digestion | Dae-Yeol Cheong | 2009-06-02 |
| 7452467 | Induced sludge bed anaerobic reactor | Carl S. Hansen, Edward D. Watts, Kevin D. Pack | 2008-11-18 |
| 7290669 | Upflow bioreactor having a septum and an auger and drive assembly | Carl S. Hansen | 2007-11-06 |
| 7284477 | Needleless injection device and method of injecting | Edward D. Watts | 2007-10-23 |
| 6976421 | Machine for injecting liquids | Edward D. Watts | 2005-12-20 |
| 6911149 | Induced sludge bed anaerobic reactor | Carl S. Hansen | 2005-06-28 |
| 6763760 | Machine for injecting liquids | Ed Watts | 2004-07-20 |
| 5053237 | Method for tenderizing and upgrading the sensory qualities of red meat | Deloy G. Hendricks | 1991-10-01 |