Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11351525 | Use of an acid treatment to decrease the plasticity of a composition comprising a titanium-containing zeolitic material having framework type MWW | Andrei-Nicolae Parvulescu, Ulrich Mueller, Hans-Juergen Luetzel, Georg Uhl, Joaquim Henrique Teles +8 more | 2022-06-07 |
| 11291980 | Process for preparing an extrudable composition comprising a titanium-containing zeolitic material, having framework type MWW | Andrei-Nicolae Parvulescu, Ulrich Mueller, Hans-Juergen Luetzel, Georg Uhl, Joaquim Henrique Teles +5 more | 2022-04-05 |
| 11180467 | Propene recovery by scrubbing with a solvent/water mixture | Ulrich Mueller, Andrei-Nicolae Parvulescu, Dominic RIEDEL, Marvin KRAMP, Daniel Urbanczyk +5 more | 2021-11-23 |
| 11110442 | Process for preparing a molding comprising zinc and a titanium-containing zeolite | Andrei-Nicolae Parvulescu, Ulrich Mueller, Hans-Juergen Luetzel, Joaquim Henrique Teles, Dominic RIEDEL +4 more | 2021-09-07 |
| 10780432 | Process for preparing a molding comprising zinc and a titanium-containing zeolite | Andrei-Nicolae Parvulescu, Ulrich Mueller, Hans-Juergen Luetzel, Joaquim Henrique Teles, Dominic RIEDEL +4 more | 2020-09-22 |
| 10676451 | Process for purifying propylene oxide | Joaquim Henrique Teles, Marvin KRAMP, Christian Mueller, Bernd Metzen, Tobias Keller +9 more | 2020-06-09 |
| 10544116 | Process for purifying propylene oxide | Joaquim Henrique Teles, Marvin KRAMP, Christian Mueller, Bernd Metzen, Tobias Keller +6 more | 2020-01-28 |
| 10544115 | Process for the preparation of propylene oxide | Dominic RIEDEL, Joaquim Henrique Teles, Heiner Schelling, Ulrike Wegerle, Ulrich Mueller +7 more | 2020-01-28 |
| 10435381 | Process for preparing propylene oxide | Joaquim Henrique Teles, Marvin KRAMP, Christian Mueller, Bernd Metzen, Tobias Keller +10 more | 2019-10-08 |
| 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 |
| 9458080 | Process for obtaining acrylic acid | Lukas SCHULZ, Tim Blaschke, Marco Hartmann, 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, Marco Hartmann, Kazuhiko Amakawa +4 more | 2016-09-20 |