Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422463 | System for a cable section, transmission system for transmitting electric energy, and method for operating the system | Erik Winkelmann, Peter Birkholz | 2025-09-23 |
| 12415559 | Transport device having a rolling body | — | 2025-09-16 |
| 12142984 | Transducer apparatus having magnetic flux generators with pole pieces, reciprocators and closing pieces for channeling magnetic flux | — | 2024-11-12 |
| 12116953 | Thermal regenerator apparatus | Geoffrey Donald Stalker Archibald, Timothy John Henthorne, Michael Peter Hoy, Takao Kanemaru | 2024-10-15 |
| 12061049 | Modular thermoacoustic energy converter | Kristjan Gottfried, Maarten Johannes Hermanus Elferink | 2024-08-13 |
| 11041458 | Thermoacoustic transducer apparatus including a working volume and reservoir volume in fluid communication through a conduit | — | 2021-06-22 |
| 10926322 | Die casting machine with a die casting mold for producing metal die cast parts, and operating method | — | 2021-02-23 |
| 10890385 | Apparatus and system for exchanging heat with a fluid | Michael Peter Hoy, Geoffrey Donald Stalker Archibald, Kristjan Gottfried, Takao Kanemaru, Briac Medard de Chardon | 2021-01-12 |
| 10823110 | Apparatus for performing energy transformation between thermal energy and acoustic energy | Briac Medard de Chardon | 2020-11-03 |
| 10514435 | Apparatus for calibrating a power measuring system for power transformers | Catrina Kowal, Sebastian Augat, Andreas Thiede | 2019-12-24 |
| 10186445 | Wafer releasing | Mathias Male, Christian Maier, Philemon Schweizer, Manfred Bucher | 2019-01-22 |
| 10122250 | Electromechanical transducer apparatus for converting between mechanical energy and electrical energy | Keith Antonelli, Geoffrey Donald Stalker Archibald, Ryan John Biffard, Kristjan Gottfried, Douglas Bruce Jelstad +3 more | 2018-11-06 |
| 9664181 | Thermoacoustic transducer apparatus including a transmission duct | Briac Medard de Chardon, Kristjan Gottfried, Ronald Gregory Klopfer | 2017-05-30 |
| 9410249 | Wafer releasing | Mathias Male, Christian Maier, Philemon Schweizer, Manfred Bucher | 2016-08-09 |
| 9401587 | Method of manufacturing an ignition plug | — | 2016-07-26 |
| 9394851 | Stirling cycle transducer for converting between thermal energy and mechanical energy | Briac Medard de Chardon, Takao Kanemaru | 2016-07-19 |
| 9382874 | Thermal acoustic passage for a stirling cycle transducer apparatus | Briac Medard de Chardon, Takao Kanemaru | 2016-07-05 |
| 8669768 | High-voltage pulse test system | Martin Hinow, Martin Kubat | 2014-03-11 |
| 8344554 | Switching spark gap | Martin Hinow, Ralf-Dieter Pietsch | 2013-01-01 |
| 8220907 | Non-conductive fluid droplet characterizing apparatus and method | Fernando Luis de Souza Lopes | 2012-07-17 |
| 8096596 | Bumper beam for a vehicle | — | 2012-01-17 |
| 7992975 | Non-conductive fluid droplet forming apparatus and method | Fernando Luis de Souza Lopes | 2011-08-09 |
| 7682002 | Printer having improved gas flow drop deflection | Randolph C. Brost, David Nelson, Bradley A. Phillips, Joseph E. Yokajty, Todd R. Griffin +8 more | 2010-03-23 |
| 7658478 | Non-conductive fluid droplet forming apparatus and method | Fernando Luis de Souza Lopes | 2010-02-09 |
| 7641325 | Non-conductive fluid droplet characterizing apparatus and method | Fernando Luis de Souza Lopes | 2010-01-05 |