Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10252970 | Method of dehydrating 3-hydroxypropionic acid to form acrylic acid | Tim Blaschke, Ortmund Lang, Nicolai Tonio Wörz, Christian Raith, Marta Zajaczkowski-Fischer | 2019-04-09 |
| 9809526 | Method for the continuous dehydration of 3-hydroxypropionic acid to form acrylic acid | Tim Blaschke, Ortmund Lang, Marta Zajaczkowski-Fischer | 2017-11-07 |
| 9771314 | Process for preparing acrylic acid from formaldehyde and acetic acid | Lukas SCHULZ, Nicolai Tonio Woerz, Yong Liu, Till Christian Brueggemann, Michael Lejkowski +1 more | 2017-09-26 |
| 9738583 | Process for preparing acrylic acid | Lukas SCHULZ, Nicolai Tonio Woerz, Yong Liu, Till Christian Brueggemann, Michael Lejkowski +1 more | 2017-08-22 |
| 9630900 | Method for the dehydration of 3-hydroxypropanoic acid to form acrylic acid | Tim Blaschke, Ortmund Lang, Nicolai Tonio Wörz, Christian Raith, Marta Zajaczkowski-Fischer | 2017-04-25 |
| 9593065 | Process for preparing acrylic acid from methanol and acetic acid | Lukas SCHULZ, Nicolai Tonio Woerz, Tim Blaschke, Frank Huetten | 2017-03-14 |
| 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, Nicolai Tonio Woerz, Kazuhiko Amakawa +3 more | 2017-01-10 |
| 9458080 | Process for obtaining acrylic acid | Nicolai Tonio Woerz, Lukas SCHULZ, Tim Blaschke, Feelly Ruether, Yan Li | 2016-10-04 |
| 9446390 | Process for preparing acrylic acid using an aluminum-free zeolitic material | Andrei-Nicolae Parvulescu, Armin LANGE DE OLIVEIRA, Michael Lejkowski, Nicolai Tonio Woerz, Kazuhiko Amakawa +4 more | 2016-09-20 |
| 9434673 | Process for preparing vinylidenecarboxylic acid (ester)s by reaction of formaldehyde with alkylcarboxylic acid (ester)s | Philipp GRUENE, Cornelia Katharina Dobner | 2016-09-06 |
| 9115070 | Process for preparing acrylic acid from ethylene oxide and carbon monoxide | Marek Pazicky, Christian Raith, Rocco Paciello, Raphael Heinrich Brand, Klaus Joachim Mueller-Engel +2 more | 2015-08-25 |