Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12407149 | Explosion-proof housing | Elena Kondrus, Holger SEMRAU | 2025-09-02 |
| 12171069 | Explosion-proof housing and method for the assembly thereof | Elena Kondrus, Jürgen Schmitt, Natascha Sekinger, Otto Walch, Christian Kochendörfer | 2024-12-17 |
| 12157028 | Protective housing in the explosion protection category flameproof enclosure | Elena Kondrus, Jürgen Schmitt, Helmut Würz | 2024-12-03 |
| 12120833 | Explosion-proof housing having internal pressure reduction, methods | — | 2024-10-15 |
| 12060961 | Explosion-proof arrangement | Elena Kondrus, Holger SEMRAU, Jürgen Schmitt | 2024-08-13 |
| 12053657 | Explosion-proof housing with split cover | Elena Kondrus, Jürgen Schmitt, Natascha Sekinger, Otto Walch, Christian Kochendörfer | 2024-08-06 |
| 12029001 | Explosion-proof apparatus with a flameproof gas flow path and heat sink | Elena Kondrus, Jürgen Schmitt | 2024-07-02 |
| 11969613 | Explosion-proof housing | Elena Kondrus, Jürgen Schmitt, Natascha Sekinger, Otto Walch, Christian Kochendörfer | 2024-04-30 |
| 11690181 | Flameproof housing | Elena Kondrus, Jürgen Schmitt, Natascha Sekinger, Otto Walch, Christian Kochendörfer | 2023-06-27 |
| 11627674 | Explosion-proof housing having internal pressure reduction | Clife Hermanowski, Thorsten Arnhold | 2023-04-11 |
| 9908679 | Housing part for a housing with flameproof encapsulation comprising a porous body | Ulrich Mann | 2018-03-06 |
| 9492694 | Pressure release device for housings with flameproof encapsulation with porous body having interference fit | Ulrich Mann, Helmut Würz | 2016-11-15 |
| 9451728 | Explosion protection housing having an expanded ambient temperature range | Wolf Hermann, Jurgen Poidl, Johannes Rückgauer | 2016-09-20 |
| 9403326 | Pressure release device for a housing with flameproof encapsulation and method for the production thereof | Ulrich Mann | 2016-08-02 |
| 5880400 | "Metal housing of the ""flameproof enclosure"" ignition protection type" | Manfred Leischner, Dieter Pilz | 1999-03-09 |
| 5880401 | Plastic housing of the flameproof enclosure ignition protection type | Manfred Leischner, Dieter Pilz | 1999-03-09 |