Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793151 | Installation switching device having a housing and having a screw connecting clamp | Ralf Weber, Erwin Muders | 2020-10-06 |
| 10340097 | Installation switching device having a contact clamp | Ralf Weber, Erwin Muders, Alexander Orban | 2019-07-02 |
| 10319540 | Electrical installation switching device having a switching position display | Ralf Weber, Erwin Muders | 2019-06-11 |
| 8198556 | Installation switchgear having a lead-sealable actuation lever | Joachim Majewski | 2012-06-12 |
| D658135 | Switch | Ralf Weber, Joachim Körner, Dirk HAUCK, Gerhard-Wilhelm Ziegler | 2012-04-24 |
| D658136 | Switch | Ralf Weber, Joachim Körner, Dirk HAUCK, Gerhard-Wilhelm Ziegler | 2012-04-24 |
| 8129641 | Installation switchgear having a spring-loaded terminal arrangement | Joachim Majewski, Roland Ritz | 2012-03-06 |
| 8093984 | Installation switchgear | Manfred Hofmann, Wolfgang Pump, Ralf Wieland, Albert Stieger, Joachim Majewski +6 more | 2012-01-10 |
| 7980903 | Installation switch device having a connecting terminal arrangement | Matthias Bitz, Ralf Kraus | 2011-07-19 |
| 7896685 | Installation switching device | Carola Thielen, Albert Stieger, Richard Hack | 2011-03-01 |
| 7839241 | Electrical service switching device | Ralf Weber, Erwin Muders, Joachim Becker | 2010-11-23 |
| 7704105 | Installation control unit with a connecting terminal arrangement | Matthias Bitz, Ralf Kraus | 2010-04-27 |
| 7674140 | Modular service switching device | Carola Thielen | 2010-03-09 |
| 7625253 | Installation switching device | Carola Thielen, Albert Stieger, Richard Hack | 2009-12-01 |
| 7579933 | Electrical installation switching device | Ralf Weber, Jürgen Christmann, Peter Pfirrmann | 2009-08-25 |
| 7540790 | Quick-fixing device on electrical installation equipment | Ralf Weber, Steffen Weingärtner | 2009-06-02 |
| 7510448 | Clamping connection, connecting terminal arrangement and installation switching device | Carola Thielen, Albert Stieger, Richard Hack | 2009-03-31 |
| 7234981 | Spring force terminal | Maarten Le Grand, Alexander Orban | 2007-06-26 |
| 7092244 | Connection or distributing device for electrical installation equipment | Alexander Orban | 2006-08-15 |
| 6485329 | Connecting element for two items of installation equipment lined up beside each other with their broad sides against each other, and method of connecting the items of installation equipment | Volker Schmitt, Ralf Weber, Alexander Orban | 2002-11-26 |