Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305216 | Filter device | Matthias Schwender, Daniel Kleemann, Ute Lehmann, Alexander Nenno, Andre Schneider | 2022-04-19 |
| 10596493 | Support structure for a filter element | Matthias Schwender, Andreas Schmitz, Stefan Jochum | 2020-03-24 |
| 10307699 | Filtering element | Matthias Schwender, Andreas Schmitz | 2019-06-04 |
| 10239002 | Filter material for fluids and method for producing a filter material | Matthias Schwender, Andreas Schmitz | 2019-03-26 |
| 10071327 | Filter medium | Matthias Schwender | 2018-09-11 |
| 9108128 | Filter | Andreas Schmitz, Matthias Schwender, Claudia Brocker | 2015-08-18 |
| 8709249 | Filter | Andreas Schmitz, Matthias Schwender, Claudia Brocker | 2014-04-29 |
| 7767086 | Filter element | Matthias Schwender, Sören Lange | 2010-08-03 |
| 4415593 | Chewing gum base | Michael Glass, Vincent Corsello | 1983-11-15 |
| 4387108 | Non-stick chewing gum composition and method of preparation | Michael Glass | 1983-06-07 |
| 4357355 | Non-stick bubble gum base composition | Michael Glass | 1982-11-02 |
| 4187320 | Process for preparing chewing gum base using solid elastomer | Leonard P. Abbazia, Wayne J. Puglia | 1980-02-05 |