Issued Patents All Time
Showing 25 most recent of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331672 | Dual-acting valve enabled catalyst bypass | Jeff Brand, David Scott, Philip J Insalaco | 2025-06-17 |
| D1074967 | Vehicle ozone generator | — | 2025-05-13 |
| 12104520 | Cylinder head with integrated turbocharger | Nikhil Punneri Madathil, Alan G. Falkowski, Michael D Buss, Constantin Hagiu, Douglas Trudeau | 2024-10-01 |
| 12078078 | Cylinder head with integrated turbocharger | Douglas Trudeau, Philip J Insalaco, Brian J Jacobs, Phillip Bunker, Matthew Thomas Barker | 2024-09-03 |
| 11692505 | Cylinder head with integrated turbocharger | Douglas Trudeau, Constantin Hagiu, Brian J Jacobs | 2023-07-04 |
| 11555439 | Cylinder head with integrated turbocharger | Nikhil Punneri Madathil, Alan G. Falkowski, Michael D Buss, Constantin Hagiu, Douglas Trudeau | 2023-01-17 |
| 11466612 | Integrated turbocharger oil feed | John G McKinney, Nikhil Punneri Madathil | 2022-10-11 |
| D960344 | Ozone generator | — | 2022-08-09 |
| 11261767 | Bifurcated air induction system for turbocharged engines | Brian J Jacobs, Joseph Swineford | 2022-03-01 |
| D929645 | Ultraviolet light housing | — | 2021-08-31 |
| D927680 | Octagon-shaped housing and control panel for an air-moving device | — | 2021-08-10 |
| D887982 | Face plate for an ozone generator | — | 2020-06-23 |
| D869106 | Dryer | — | 2019-12-03 |
| 10240488 | Exhaust gas system for a motor vehicle | Klaus Irmler, Peter Geskes, Eberhard Pantow, Andreas Kleber | 2019-03-26 |
| 10066512 | System for using the waste heat of an internal combustion engine | Peter Geskes, Klaus Irmler, Eberhard Pantow | 2018-09-04 |
| 9939202 | Heat exchanger | Peter Geskes, Klaus Irmler, Eberhard Pantow | 2018-04-10 |
| 9835120 | Integral purge ejector tee arrangement in a turbocompressor | David Stefaniak | 2017-12-05 |
| 9664154 | Integral purge ejector tee arrangement in a turbocompressor | John Russell Bucknell, Ethan E Bayer | 2017-05-30 |
| 9618271 | Device for the exchange of heat and motor vehicle | Johannes Diem, Eberhard Pantow, Ulrich Maucher, Peter Geskes, Martin Kaemmerer +3 more | 2017-04-11 |
| D762018 | Dog leash housing with flashlight and container | — | 2016-07-19 |
| D743073 | Flashlight | — | 2015-11-10 |
| 9051852 | System for utilizing waste heat of an internal combustion engine | Peter Geskes, Klaus Irmler, Arthur Strehlau | 2015-06-09 |
| 8656709 | Dual-layer to flange welded joint | Robert Arthur Phillips, JR. | 2014-02-25 |
| 8627882 | Heat exchanger, exhaust gas recirculation system, and use of a heat exchanger | Ulrich Maucher, Juergen Barwig, Tobias Fetzer, Hans-Ulrich Steurer, Peter Geskes +1 more | 2014-01-14 |
| 8534267 | Device for exhaust gas recirculation for a combustion engine | Klaus Hassdenteufel, Alexander Fabrizius, Georg Feldhaus, Klaus Irmler, Hans-Ulrich Steurer +2 more | 2013-09-17 |