Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11878913 | Methods and systems for making and using refined lime flour | Martin L. Gran, Randy Griffard, Gerald K. Bequette, Nathan Hooper | 2024-01-23 |
| 11603318 | Lime hydrate and lime hydrate slurry with improved reactivity for water purification | Martin L. Gran, Randy Griffard, Kory Mueller, Nathan Hooper, Scott Sipiorski | 2023-03-14 |