Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11108203 | Electrical contact for a plug connector, having rotatable rolling contact bodies, and electrical plug-in connection with such a contact | — | 2021-08-31 |
| 10833440 | Electric contact with roller contact bodies on opposing sides and plug connection having such a contact | — | 2020-11-10 |
| 10727623 | Electrical connecting unit and sealing arrangement for an electrical connector and method for its production | Rudi Blumenschein, Heinrich Schmidt | 2020-07-28 |
| 10023550 | Production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans having stable odoriferous quality | Timon Stork, Martine Dehn, Klaus Ebel, Axel Salden, Ralf Pelzer | 2018-07-17 |
| 9695142 | Method for producing 2-substituted 4-hydroxy-4-methyl-tetrahydropyrans, said method using recycling | Timon Stork, Gabriele Gralla, Oliver Bey, Klaus Ebel | 2017-07-04 |
| 9688650 | Method for producing 2-substituted 4-hydroxy-4-methyl-tetrahydropyrans in a reactor cascade | Timon Stork, Klaus Ebel, Oliver Bey, Gabriele Gralla | 2017-06-27 |
| 9490565 | Electrical contact with sealing web | Michael Spielvogel, Daniel Rosan, Thomas Schmitt | 2016-11-08 |
| 9350131 | Contact pin, connector comprising a contact pin and method for manufacturing a contact pin | Heinrich Schmidt | 2016-05-24 |
| 9139549 | Process for the integrated preparation of 2-substituted 4-hydroxy-4-methyltetrahydropyrans and of 2-substituted 4-Methyltetrahydropyrans | Timon Stork, Oskar Röder, Klaus Ebel, Ralf Pelzer, Wolfgang Krause | 2015-09-22 |
| 8791276 | Process for the preparation and isolation of 2-substituted tetrahydropyranols | Gabriele Gralla, Margarethe Klos, Ulrich Griesbach | 2014-07-29 |
| 8692025 | Process for preparing M- or P-substituted phenylalkanols by alkylation | Andreas Lanver, Klaus Ebel, Ralf Pelzer, Jörg Botzem, Ulrich Griesbach | 2014-04-08 |
| 8686193 | Method for producing M-substituted phenylalkanols by means of isomerization | Andreas Lanver, Klaus Ebel, Ralf Pelzer, Jörg Botzem, Ulrich Griesbach | 2014-04-01 |
| 8367875 | Process for the preparation of m-substituted alkyltoluenes by isomerization with ionic liquids as catalysts | Andreas Lanver, Klaus Ebel, Ralf Pelzer, Jörg Botzem, Ulrich Griesbach | 2013-02-05 |
| 6530463 | Clutch system installed in a transmission | — | 2003-03-11 |
| 5917080 | Preparation of 2-cyano-3,3-diarylacrylic esters | Martin Holderbaum, Alexander Aumuller, Tom Witzel, Guido Voit | 1999-06-29 |
| 5904814 | Removal of water and ammonia from benzophenone imine reactor effluents | Guido Voit, Matthias Dernbach, Martin Holderbaum, Hans-Jurgen Weyer | 1999-05-18 |
| 5363653 | Cylindrical combustion chamber housing of a gas turbine | Achim Zimmermann, Klaus Mohr | 1994-11-15 |