Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415780 | Heterogeneous catalysts for the direct carbonylation of nitro aromatic compounds to isocyanates | Sven Titlbach, Carlos LIZANDARA, Stephan Schunk, Joerg ROTHER, Juergen Bechtel +6 more | 2025-09-16 |
| 11572323 | Catalyzed process for the dimerization of alkenes | Trees DE BAERDEMAEKER, Andrei-Nicolae Parvulescu, Ivana Jevtovikj, Craig Cain-Borgman, Ulrich Mueller | 2023-02-07 |
| 11512046 | Heterogeneous catalysts for the direct carbonylation of nitro aromatic compounds to isocyanates | Sven Titlbach, Carlos LIZANDARA, Stephan Schunk, Joerg ROTHER, Juergen Bechtel +6 more | 2022-11-29 |
| 10774034 | Process for the conversion of ethylene oxide to monoethanolamine and ethylenediamine employing a zeolite | Alvaro Gordillo, Andrei-Nicolae Parvulescu, Armin LANGE DE OLIVEIRA, Juergen Bechtel, Johannes Lieberknecht +3 more | 2020-09-15 |