Issued Patents All Time
Showing 25 most recent of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11795150 | Synthesis of triethylenetetramines | Marco Jonas, Irene Vaulont, Antonio Soi | 2023-10-24 |
| 11124488 | Preparation of 2-([1,2,3]triazol-2-yl)-benzoic acid derivatives | Patric Dörrwächter | 2021-09-21 |
| 11073079 | Method for operating an internal combustion engine, and internal combustion engine | Ralf Speetzen | 2021-07-27 |
| 10344226 | Process for preparing olefin-containing products by thermal steam cracking | Boris Banovsky, Stefanie Walter | 2019-07-09 |
| 9919989 | Separation sequence for hydrocarbons from a gentle thermal cleavage | Tuat Pham Duc, Holger Schmigalle, Stefanie Walter | 2018-03-20 |
| 9873645 | Method for producing hydrocarbon products | Stefanie Walter, Helmut Fritz | 2018-01-23 |
| 9670418 | Process for preparing olefins by thermal steamcracking | Helmut Fritz, Stefanie Walter | 2017-06-06 |
| 9630891 | Method for converting hydrocarbon feedstocks into olefinic product flows by means of thermal steam cracking | Helmut Fritz, Stefanie Walter | 2017-04-25 |
| 9630892 | Method for converting hydrocarbon feedstocks by means of thermal steam cracking | Stefanie Walter, Helmut Fritz | 2017-04-25 |
| 9556123 | Synthesis of triethylenetetramines | Marco Jonas, Irene Vaulont, Antonio Soi | 2017-01-31 |
| 9505679 | Process for preparing olefins by thermal steamcracking in cracking furnaces | Helmut Fritz, Stefanie Walter | 2016-11-29 |
| 9187476 | Process for manufacturing naphthyridine derivatives | Stefan Abele, Hans-Rudolf Meier, Heinz Steiner | 2015-11-17 |
| 9181495 | Convection zone of a cracking furnace | Stefan Glomb, Robert Stegemann | 2015-11-10 |
| 9127002 | Process for manufacturing a naphthyridine derivative | Stefan Abele | 2015-09-08 |
| 8912340 | Process for the preparation of 2-imino-thiazolidin-4-one derivatives | Stefan Abele, Martin Bolli | 2014-12-16 |
| 8912362 | Synthesis of triethylenetetramines | Marco Jonas, Irene Vaulont, Antonio Soi | 2014-12-16 |
| 8394992 | Synthesis of triethylenetetramines | Marco Jonas, Irene Vaulont, Antonio Soi | 2013-03-12 |
| 8338621 | Process for the preparation of 2-oxo-1-pyrrolidine derivatives | John Surtees, Didier Bouvy, Antoine Thomas, Yves Combret, Michael M. Frank +1 more | 2012-12-25 |
| 8263780 | Process for the preparation of 2-imino-thiazolidin-4-one derivatives | Stefan Abele, Martin Bolli | 2012-09-11 |
| 8214131 | Method for controlling an internal combustion engine | Albert Kloos, Andreas Kunz, Ralf Speetzen, Michael Willmann | 2012-07-03 |
| 8067641 | Synthesis of triethylenetetramines | Marco Jonas, Irene Vaulont, Antonio Soi | 2011-11-29 |
| 7788018 | Method for controlling an internal combustion engine | Ralf Speetzen, Albert Kloos, Andreas Kunz, Michael Willmann, Jörge Remele +1 more | 2010-08-31 |
| 7769530 | Process for the open-and closed-loop control of an internal combustion engine with a common rail system including individual accumulators | Marc Hehle, Albert Kloos, Jörg Remele, Ralf Speetzen, Michael Walder +1 more | 2010-08-03 |
| 7582796 | Synthesis of triethylenetetramines | Marco Jonas, Irene Vaulont, Antonio Soi | 2009-09-01 |
| 7493887 | Method for detecting preinjection | Albert Kloos, Andreas Kunz, Ralf Speetzen, Michael Willmann | 2009-02-24 |