Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11124724 | Method for producing a water-resistant, compressed biomass product | Howard J. Dawson, William C. Breneman, Mary McSwain | 2021-09-21 |
| 9719040 | Method and process for producing a water-resistant, mechanically stable form of torrefied biomass | William C. Breneman, Dave Carter, Andrew J. Green, Howard J. Dawson | 2017-08-01 |
| 9487721 | Refined torrefied biomass | William C. Breneman, David Carter, Howard J. Dawson, Andrew J. Green, Richard F. Palmer | 2016-11-08 |
| 9206368 | System and process for producing torrefied biomass using a mass flow reactor | William C. Breneman, David Carter, Andrew J. Green | 2015-12-08 |
| RE36936 | Production of high-purity polycrystalline silicon rod for semiconductor applications | David W. Keck, Kenichi Nagai, Yoshifumi Yatsurugi, Junji Izawa, Renzin Paljor Yuthok | 2000-10-31 |
| 5545387 | Production of high-purity polycrystalline silicon rod for semiconductor applications | David W. Keck, Kenichi Nagai, Yoshifumi Yatsurugi, Junji Izawa | 1996-08-13 |
| 5478396 | Production of high-purity polycrystalline silicon rod for semiconductor applications | David W. Keck, Kenichi Nagai, Yoshifumi Yatsurugi, Junji Izawa | 1995-12-26 |
| 5382419 | Production of high-purity polycrystalline silicon rod for semiconductor applications | Kenichi Nagai, Yosifumi Yatsurugi, Junji Izawa | 1995-01-17 |