Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12305395 | Roofing shingles, and bundle of roofing shingles | Thomas Lowrey, Lyan Ortiz | 2025-05-20 |
| 10703980 | Asphalt blow still with sectionalized columns | Denis Muki Tibah, Daniel E. Boss | 2020-07-07 |
| 9556383 | Asphalt oxidation technique | Dale Kelley, Paul Richardson, Daniel E. Boss | 2017-01-31 |
| 9493654 | Preparation of industrial asphalt | Keith E. Stephens, Denis Muki Tibah | 2016-11-15 |
| 8901211 | Preparation of industrial asphalt | Keith E. Stephens, Denis Muki Tibah | 2014-12-02 |