Issued Patents 2017
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9771314 | Process for preparing acrylic acid from formaldehyde and acetic acid | Marco Hartmann, Lukas SCHULZ, Yong Liu, Till Christian Brueggemann, Michael Lejkowski +1 more | 2017-09-26 |
| 9738583 | Process for preparing acrylic acid | Marco Hartmann, Lukas SCHULZ, Yong Liu, Till Christian Brueggemann, Michael Lejkowski +1 more | 2017-08-22 |
| 9695099 | Process for preparing acrylic acid | Yong Liu, Martin Dieterle, Andrei-Nicolae Parvulescu, Michael Lejkowski, Johannes Lieberknecht +2 more | 2017-07-04 |
| 9593065 | Process for preparing acrylic acid from methanol and acetic acid | Lukas SCHULZ, Tim Blaschke, Marco Hartmann, Frank Huetten | 2017-03-14 |
| 9546123 | Process for preparing acrylic acid from formaldehyde and acetic acid | Till Christian Brueggemann, Astrid Ruppel | 2017-01-17 |
| 9540305 | Process for preparing acrylic acid using an alkali metal-free and alkaline earth metal-free zeolitic material | Andrei-Nicolae Parvulescu, Armin LANGE DE OLIVEIRA, Stephan Schunk, Marco Hartmann, Kazuhiko Amakawa +3 more | 2017-01-10 |