Issued Patents All Time
Showing 26–50 of 83 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9623547 | Handheld work apparatus | Jan Kurzenberger, Jens Knau;, Sebastian Friedrich | 2017-04-18 |
| 9573093 | Heat recovery in absorption and desorption processes | — | 2017-02-21 |
| 9561599 | Hand-held work implement | Jan Kurzenberger, Jens Knauß, Sebastian Friedrich | 2017-02-07 |
| 9427696 | Removal of thermal stable salts from organic solvents | — | 2016-08-30 |
| 9249069 | Method for removing high-boiling hydrocarbons from solvent flows | Holger Thielert | 2016-02-02 |
| 9216517 | Handheld work apparatus | Jan Kurzenberger, Helmut Lux | 2015-12-22 |
| 9132380 | Method and apparatus for decomposing nitrosamines formed in removing CO2 from flue gases using an aqueous amine solution | — | 2015-09-15 |
| 9045708 | Method and apparatus for making a methane-rich gas from syngas | Holger Thielert | 2015-06-02 |
| 9041320 | Portable, electric work apparatus | Arne Untermann, Markus Maier, Ante Hamersmit, Christian Renz, Ina Schneider +5 more | 2015-05-26 |
| 8992663 | Method for the simultaneous production of iron and a crude syngas containing CO and H2 | — | 2015-03-31 |
| 8967101 | Two-stroke engine and a method for the operation thereof | Christian Barth, Marc Schmid, Jens Kutzbach | 2015-03-03 |
| 8920544 | Removal of carbon dioxide from gases by aqueous amine solutions containing a sterically hindered amine | Olaf Von Morstein | 2014-12-30 |
| 8815961 | Method of and plant for making a methane-containing gas from syngas | Holger Thielert | 2014-08-26 |
| 8741971 | Method for operating a Fischer-Tropsch synthesis | — | 2014-06-03 |
| 8702846 | Process for removing acid gases from a gas stream | — | 2014-04-22 |
| 8673062 | Method for purifying gases and obtaining acid gases | — | 2014-03-18 |
| 8672305 | Work apparatus | Gunter Wolf, Ralf Steidinger, Andreas Guip, Maximilian Eberhardt | 2014-03-18 |
| 8617423 | Syngas production method | — | 2013-12-31 |
| 8591843 | Solvent for separating acid gas components from technical gases | Alexander Snell | 2013-11-26 |
| 8591846 | Method and device for processing sour gas rich in carbon dioxide in a Claus process | — | 2013-11-26 |
| 8568676 | Process for workup of a carbon dioxide-rich gas to be freed of sulfur components | — | 2013-10-29 |
| 8567520 | Handheld work apparatus | Gunter Wolf, Maximilian Eberhardt, Ulrich Kapinsky | 2013-10-29 |
| 8540803 | Method and device for removing water from natural gas or from industrial gases with physical solvents | — | 2013-09-24 |
| 8539681 | Manually guided implement | Gunter Stein, Eberhard Bohnaker, Wolfgang Weissert | 2013-09-24 |
| 8361201 | Methods for depleting hydrogen sulfide in natural gas from the exploitation of crude oil/natural gas mixtures | Georg Saecker | 2013-01-29 |