Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410741 | Exhaust gas purification system for purifying exhaust gases of gasoline engines | Joerg-Michael Richter, Carolin Braun, Tim Palm | 2025-09-09 |
| 12359595 | Particle filter with a plurality of coatings | Martin Foerster, Benjamin Barth, Manuel Gensch | 2025-07-15 |
| 12343713 | Catalytically active particulate filter | Naina Deibel, Martin Roesch, Joerg-Michael Richter | 2025-07-01 |
| 12345193 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2025-07-01 |
| 12270326 | Filter for the aftertreatment of exhaust gases of internal combustion engines | Massimo Colombo, Meike Antonia GOTTHARDT, Carolin Braun | 2025-04-08 |
| 12247505 | Exhaust gas purification system for purifying exhaust gases of internal combustion engines | Joerg-Michael Richter, Carolin Braun, Tim Palm | 2025-03-11 |
| 12188392 | Exhaust gas system for purifying exhaust gases of gasoline engine | Joerg-Michael Richter, Carolin Braun, Tim Palm | 2025-01-07 |
| 12161998 | Catalytically active particulate filter | Gabriela KUCEROVA, Naina Deibel, Meike Antonia GOTTHARDT | 2024-12-10 |
| 12128357 | Catalytically active particulate filter | Naina Deibel, Martin Roesch, Stephanie Spiess, Joerg-Michael Richter, Susanne KUNERT | 2024-10-29 |
| 12104514 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2024-10-01 |
| 12018605 | Catalytically active particle filter with a high degree of filtration efficiency | Martin Foerster, Juergen Koch, Manuel Gensch, Naina Deibel, Antje Oltersdorf | 2024-06-25 |
| 11859526 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2024-01-02 |
| 11732631 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2023-08-22 |
| 11702971 | Catalytically active particulate filter | Naina Deibel, Martin Roesch, Stephanie Spiess | 2023-07-18 |
| 11649753 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2023-05-16 |
| 11628400 | Catalytically active particulate filter | Naina Deibel, Martin Roesch, Stephanie Spiess, Joerg-Michael Richter, Susanne KUNERT | 2023-04-18 |
| 11623179 | Catalytically active particulate filter | Naina Deibel, Martin Roesch, Stephanie Spiess | 2023-04-11 |
| 11614015 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2023-03-28 |
| 11566548 | Catalytically active particle filter with a high degree of filtration efficiency | Martin Foerster, Juergen Koch, Manuel Gensch, Naina Deibel, Antje Oltersdorf | 2023-01-31 |
| 11547969 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2023-01-10 |
| 11400414 | Catalytically active particulate filter | Naina Deibel, Stephanie Spiess, Martin Roesch, Joerg-Michael Richter, Susanne KUNERT | 2022-08-02 |
| 11377993 | Exhaust gas purification system for a gasoline engine | Joerg-Michael Richter, Carolin Braun | 2022-07-05 |
| 11291952 | Single-layer 3-way catalytic converter | Martin Roesch, Joerg-Michael Richter | 2022-04-05 |
| 11185820 | Multi-layer three-way catalytic converter | Martin Roesch, Joerg-Michael Richter | 2021-11-30 |
| 11179676 | Catalytically active particulate filter | Naina Deibel, Martin Roesch, Stephanie Spiess, Meike Antonia GOTTHARDT, Nicole Schichtel | 2021-11-23 |