Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9284664 | Polyoxymethylene fibers in concrete | Steven Bassetti, Robert M. Gronner, Thomas Heyer, Hanno Hueckstaedt | 2016-03-15 |
| 8785526 | Polyoxymethylene fibers in concrete | Steven Bassetti, Robert M. Gronner, Thomas Heyer, Hanno Hueckstaedt | 2014-07-22 |
| 7468335 | High-strength meltblown polyester webs | Robert H. Imes | 2008-12-23 |