Issued Patents All Time
Showing 1–25 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12129427 | Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary alkyl ammonium compounds | Dirk Leinweber, Zachary Thomas Ward, Felix Hoevelmann, Jonathan James Wylde | 2024-10-29 |
| 12060480 | Polymer compositions and use thereof as pour point depressants in paraffin-containing hydrocarbon oils | Michael Feustel, Mike Saul | 2024-08-13 |
| 11993756 | Compositions and methods of dispergating paraffins in sulphur-low fuel oils | Kerstin Müller, Simone Hackländer, Oliver Hubert, Sergey Burmistrov, Lydmila Abramova +1 more | 2024-05-28 |
| 11993550 | Water resistance additive for particulate ammonium nitrate-fuel oil (ANFO) explosives | Michael Feustel, Ian James Tolliday, Christopher Robin Collins, Maja Franjic, Thomas R. Roy | 2024-05-28 |
| 11981876 | Wax inhibitors with improved flowability | Michael Feustel | 2024-05-14 |
| 11976248 | Dispersions of polymeric oil additives | Michael Feustel, Victor Goncharov | 2024-05-07 |
| 11898091 | Synergistic blends of anti-agglomerant gas hydrate inhibitors with quaternary benzyl ammonium compounds | Dirk Leinweber, Zachary Thomas Ward, Felix Hoevelmann, Jonathan James Wylde | 2024-02-13 |
| 11845892 | Use of complex polyesteramines and polyester polyquaternary ammonium compounds as corrosion inhibitors | Dirk Leinweber, Tobias PLATEN, Nihal N. Obeyesekere | 2023-12-19 |
| 11753576 | Method for inhibiting gas hydrate blockage in oil and gas pipelines | Scot Harris Bodnar, Dan Smith, Felix Hoevelmann, Corinna Krüger, Jonathan James Wylde +1 more | 2023-09-12 |
| 11753577 | Method for inhibiting gas hydrate blockage in oil and gas pipelines | Scot Harris Bodnar, Dan Smith, Felix Hoevelmann, Corinna Krüger, Jonathan James Wylde +1 more | 2023-09-12 |
| 11692053 | Polymeric pour point depressants for waxy crude oils | Anton Kaiser, Michael Feustel, Christoph Kayser, Michael Schaefer, Rashod Smith | 2023-07-04 |
| 11603497 | Synergized acetals composition and method for scavenging sulfides and mercaptans | Antonio Pedro de Oliveira Felho, Aline Yae Kina, Grahame N. Taylor, Fabian Schneider, Julie Murison +3 more | 2023-03-14 |
| 11583787 | Demulsifiers and a method of using demulsifiers for breaking emulsions of water and crude oil | Antonio Pedro Oliveira Filho, Carlos Augusto Blasques Tooge, Thiago Da Silva Nogueira, Everton Basso, Sergio Costa Da Silva +1 more | 2023-02-21 |
| 11555140 | Synergized hemiacetals composition and method for scavenging sulfides and mercaptans | Antonio Pedro De Oliveira Filho, Aline Yae Kina, Grahame N. Taylor, Fabian Schneider, Julie Murison +3 more | 2023-01-17 |
| 11530347 | Synergized acetals composition and method for scavenging sulfides and mercaptans | Antonio Pedro De Oliveira Filho, Aline Yae Kina, Grahame N. Taylor, Jonathan James Wylde, James Begeal +2 more | 2022-12-20 |
| 11174445 | Additives for low-sulfur marine diesel | Michael Feustel, Michael MÖRSCHER | 2021-11-16 |
| 11161804 | Unsymmetrically substituted dicarboxylic acid diamido ammonium salts and their use for gas hydrate anti-agglomeration | Nirupam Purkayastha, Zachary Thomas Ward, Fabian Schneider, Dirk Leinweber, Jonathan James Wylde | 2021-11-02 |
| 10889773 | Polymer compositions allowing easier handling | Michael Feustel, Bettina Siggelkow, Michael MÖRSCHER, Ingo Greger, Sebastian Haferkamp | 2021-01-12 |
| 9302245 | Apparatus for continuously carrying out heterogeneously catalyzed chemical reactions at elevated temperatures | Roman Morschhaeuser, Hans Juergen Scholz | 2016-04-05 |
| 9243116 | Method for modifying polymers comprising hydroxyl groups | Roman Morschhaeuser, Hans Juergen Scholz | 2016-01-26 |
| 9221938 | Polymers carrying hydroxyl groups and ester groups and method for the production thereof | Roman Morschhaeuser, Hans Juergen Scholz, Jochen Stock | 2015-12-29 |
| 9150808 | Multifunctional cooling additives for middle distillates, having an improved flow capability | Werner Reimann, Stefan Dilsky, Sabine Goetzke | 2015-10-06 |
| 9039870 | Method for producing alkaline (meth)acrylamides | Christoph Kayser, Roman Morschhaeuser, Helmut Ritter, Sarah Schmitz | 2015-05-26 |
| 9029160 | Method for determining the content of hydrogen sulfide in crude and residual oils | Michael Feustel, Michael Brauchle, Dominko Andrin | 2015-05-12 |
| 9000197 | Continuous transesterification method | Roman Morschhaeuser | 2015-04-07 |