Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397526 | Acoustic wave transformation and attenuation membrane | Philip James Hipol, Louis L. Grube | 2025-08-26 |
| 12104385 | Flame retardant building construction material and process | Elvira Joana Ferreira Peralta, Khoa Dang, Marco Sieber, Louis L. Grube | 2024-10-01 |
| 11964300 | Process and device for quick dry and or rapid set aqueous external coatings | David J. Farrell, Robert Salars, Shawn Carney, Harold Sheldon Watkins, Ariel Lender +1 more | 2024-04-23 |
| 8590670 | Sound proof membrane | Louis L. Grube | 2013-11-26 |