Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12016576 | Rasp handle adapter | Joshua Clements, James S. Collins | 2024-06-25 |
| 11680371 | Method for producing multi-layer paper | Christoph Hamers, Anton Esser, Frans De Bruyn, Ralph Isermann | 2023-06-20 |
| 11602359 | Rasp handle adapter | Joshua Clements, James S. Collins | 2023-03-14 |
| 11293143 | Method for producing single-layer or multi-layer paper | Christoph Hamers, Anton Esser, Frans De Bruyn, Ralph Isermann | 2022-04-05 |
| 10113270 | Process for the manufacture of paper and paperboard | Antonius Moormann-Schmitz, Hubert Meixner, Luis Miguel Sanchez Cerro, Thomas Muehlenbernd, Christian Jehn-Rendu | 2018-10-30 |
| 9631319 | Process for the manufacture of paper and paperboard | — | 2017-04-25 |
| 9404223 | Process for the manufacture of paper and paperboard | Antonius Moormann-Schmitz, Hubert Meixner, Luis Miguel Sanchez Cerro, Christian Jehn-Rendu, Thomas Muehlenbernd | 2016-08-02 |