Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139442 | Biochar product, its use in fertilizers, and methods of making the biochar | Santanu BAKSHI, Ryan Smith | 2024-11-12 |
| 11702374 | Biochar product, its use in fertilizers, and methods of making the biochar | Santanu BAKSHI, Ryan Smith | 2023-07-18 |
| 10851037 | Fast pyrolysis of biomass in an autothermally operating reactor | Joseph Polin, Lysle E. Whitmer | 2020-12-01 |
| 10577544 | Low temperature, low pressure upgrading and stabilization of bio-oil or bio-oil fractions | Marjorie Rover, Patrick H. Hall, Ryan Smith | 2020-03-03 |
| 10457882 | Methods of producing solid fuel using low ash, low sulfur coal replacement from fast pyrolysis of biomass | Marjorie Rover, Andrew J. Friend, Ryan Smith | 2019-10-29 |
| 9611439 | Bio-oil fractionation and condensation | Samuel T. Jones, Anthony Pollard | 2017-04-04 |
| 9546276 | Bio-oil formulation as an asphalt substitute | Ronald Christopher Williams, Mohamed Abdel Raouf Mohamed Metwally | 2017-01-17 |
| 9523003 | Asphalt materials containing bio-oil and methods for production thereof | Ronald Christopher Williams, Sheng Tang | 2016-12-20 |
| 9200161 | Bio-oil formulation as an asphalt substitute | Ronald Christopher Williams, Mohamed Abdel Raouf Mohamed Metwally | 2015-12-01 |
| 9109049 | Method for pretreating lignocellulosic biomass | Najeeb M. Kuzhiyil, Dustin L. Dalluge | 2015-08-18 |
| 8992736 | Selective temperature quench and electrostatic recovery of bio-oil fractions | Daren Daugaard, Samuel T. Jones, Dustin L. Dalluge | 2015-03-31 |
| 8696806 | Asphalt materials containing bio-oil and methods for production thereof | Ronald Christopher Williams, Sheng Tang | 2014-04-15 |
| 8476480 | Bio-oil fractionation and condensation | Samuel T. Jones, Anthony Pollard | 2013-07-02 |
| 7918605 | Gas journal bearing systems and related methods | — | 2011-04-05 |
| 7309384 | Method and apparatus for filtering gas with a moving granular filter bed | Corey Wistrom, Jerod Smeenk | 2007-12-18 |
| 7077714 | Apparatus to convert an all terrain vehicle into a boat, and methods of constructing and utilizing same | — | 2006-07-18 |
| 6966095 | Linear-tracking windshield wiper system for wiping a rectangular field | — | 2005-11-22 |
| 6917349 | Displaying information on passive storage medium | Steven B. McGowan | 2005-07-12 |
| 5711771 | Latent heat-ballasted gasifier | — | 1998-01-27 |
| 5596146 | Photoacoustic measurement of unburned carbon in fly-ash | David Waller | 1997-01-21 |
| 5540079 | Microwave excited photoacoustic effect carbon monitor | Jeffrey R. Dykstra | 1996-07-30 |
| 5516345 | Latent heat-ballasted gasifier method | — | 1996-05-14 |
| 5410834 | Rifle with interchangeable barrel | Michael E. Benton | 1995-05-02 |
| 5393589 | Apparatus and method for variably knurling edges of web and product produced thereby | John J. Zeller, Zbigniew Hakiel, Allan Thomas Hoy, Arthur M. Stewart | 1995-02-28 |
| 5069551 | Method and apparatus of measuring unburned carbon in fly ash | — | 1991-12-03 |