Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D955857 | Fastener for packaging | — | 2022-06-28 |
| 10982791 | Discharge tap for liquid containers | — | 2021-04-20 |
| 10669087 | Pallet-like understructure for transport and storage containers for liquids | — | 2020-06-02 |
| 10618715 | Pallet-like understructure for transport and storage containers for liquids | — | 2020-04-14 |
| 10561998 | Stirring staff arrangement as well as transport and storage container for liquids having a stirring staff arrangement | Carsten Buesch, Peter Bloemer | 2020-02-18 |
| 5154830 | Process of removing phosphorus and suspended matter from waste water | Willi Schaper, Carl-Adolf Eschenbach, Karl Seel, Hubert Coenen | 1992-10-13 |