Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11486049 | Composition for metal electroplating comprising leveling agent | Roman Benedikt Raether, Harald Hoerhammer, Marco Arnold, Charlotte Emnet, Dieter Mayer | 2022-11-01 |
| 11387108 | Composition for metal electroplating comprising leveling agent | Marcel Patrik KIENLE, Dieter Mayer, Marco Arnold, Alexander FLUEGEL, Charlotte Emnet | 2022-07-12 |
| 10550346 | Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch, Ludwig Voelkel | 2020-02-04 |
| 10344241 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Ludwig Voelkel | 2019-07-09 |
| 10336957 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Ludwig Voelkel | 2019-07-02 |
| 10119085 | Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch, Ludwig Voelkel | 2018-11-06 |
| 9988589 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Ludwig Voelkel | 2018-06-05 |
| 9951285 | Quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Harald Boehnke, Wolfgang Grabarse, Hannah Maria Koenig, Markus Hansch, Ludwig Voelkel | 2018-04-24 |
| 9869029 | Composition for metal plating comprising suppressing agent for void free submicron feature filling | Roman Benedikt Raether, Alexandra Haag, Dieter Mayer, Charlotte Emnet | 2018-01-16 |
| 9834677 | Composition for metal electroplating comprising leveling agent | Roman Benedikt Raether, Marco Arnold, Charlotte Emnet, Dieter Mayer | 2017-12-05 |
| 9758885 | Composition for metal electroplating comprising leveling agent | Marcel Patrik KIENLE, Dieter Mayer, Alexandra Haag, Charlotte Emnet, Alexander FLUEGEL +1 more | 2017-09-12 |
| 9683302 | Composition for metal electroplating comprising leveling agent | Michael Siemer, Nicole Meier, Roman Benedikt Raether, Marco Arnold, Charlotte Emnet +2 more | 2017-06-20 |
| 9631292 | Composition for metal electroplating comprising an additive for bottom-up filling of though silicon vias and interconnect features | Marco Arnold, Alexander FLUEGEL, Charlotte Emnet, Roman Benedikt Raether, Dieter Mayer | 2017-04-25 |
| 9617647 | Composition for metal plating comprising suppressing agent for void free submicron feature filling | Roman Benedikt Raether, Dieter Mayer, Alexandra Haag, Charlotte Emnet | 2017-04-11 |
| 9598540 | Composition for metal electroplating comprising leveling agent | Roman Benedikt Raether, Dieter Mayer, Charlotte Emnet, Marco Arnold | 2017-03-21 |
| 9587194 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Ludwig Voelkel | 2017-03-07 |
| 9255236 | Acid-free quaternized nitrogen compounds and use thereof as additives in fuels and lubricants | Wolfgang Grabarse, Harald Boehnke, Christian Tock, Ludwig Voelkel | 2016-02-09 |
| 9011666 | Composition for metal electroplating comprising leveling agent | Roman Benedikt Raether, Sophia Ebert, Charlotte Emnet, Alexandra Haag, Dieter Mayer | 2015-04-21 |
| 8911516 | Quaternized copolymer | Wolfgang Grabarse, Hannah Maria Koenig, Christian Tock, Ludwig Voelkel, Harald Boehnke | 2014-12-16 |
| 8901000 | Aqueous acidic solution and etching solution and method for texturizing the surface of single crystal and polycrystal silicon substrates | Simon Braun, Andreas Klipp, Christian Bittner, MeiChin Shen, Chengwei Lin | 2014-12-02 |
| 8790426 | Quaternized terpolymer | Ivette Garcia Castro, Wolfgang Grabarse, Klaus Muehlbach, Ludwig Voelkel, Harald Boehnke +1 more | 2014-07-29 |