Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12194659 | Method and apparatus for recylcing laminated glass | Florian Lovis, Sebastian Kernbaum | 2025-01-14 |
| 10682788 | Method and apparatus for recycling packaging material | Florian Lovis, Sebastian Kernbaum | 2020-06-16 |
| 10618268 | Method for separating multilayer systems | Sebastian Kernbaum | 2020-04-14 |
| 5101047 | Sulfobetaine-substituted .alpha.-sulfonylcarboxylic acids from diallylammonium salts and a process for the preparation thereof | Detlef Ballschuh, Roland Ohme, Egon Grundemann | 1992-03-31 |
| 5101046 | 3-chloromethylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaines and process for their preparation | Detlef Ballschuh, Roland Ohme, Egon Grundemann | 1992-03-31 |
| 5099043 | 3-methylsulfonylmethyl-4-sulfomethyl-pyrrolidinium-betaines and process for their preparation | Detlef Ballschuh, Roland Ohme, Egon Grundemann | 1992-03-24 |
| 4877885 | Novel 3-sulfinatomethyl-or 3-sulfonatomethyl-4-sulfomethyl pyrrolidinium betaines and their salts as well as process for making the same | Detlef Ballschuh, Roland Ohme, Jochen Rusche, Egon Gruendemann, Elke Krause | 1989-10-31 |
| 4687602 | Novel 2-substituted 3-sulfopropyl-ammonium betaines and processes for making same | Detlef Ballschuh, Jochen Rusche, Roland Ohme | 1987-08-18 |
| 4410709 | Sulfobetaines | Roland Ohme, Detlef Ballschuh, Jochen Rusche, Kristina Geneis, Gunter Kretzschmar | 1983-10-18 |
| 4381980 | Process for the manufacture of sulfobetaines | Detlef Ballschuh, Roland Ohme, Jochen Rusche, Kristina Geneis, Kurt Schaurich | 1983-05-03 |