Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11447713 | Hyperbranched polyesters and their use as wax inhibitor, as pour point depressant, as lubricant or in lubricating oils | Anna Maria Mueller-Cristadoro, Edward Bohres, Stefan Frenzel, Felix Alexander Westerhaus, Tina Noack +1 more | 2022-09-20 |
| 11274180 | Use of hydrophobically modified polyalkanolamines as wax inhibitors, pour point depressant and additive for lubricants | Anna Maria Mueller-Cristadoro, Stefan Frenzel, Matthias Fies, Edward Bohres, Szilard Csihony | 2022-03-15 |
| 8845905 | Polypyrrole copolymer nanoparticles-based compositions and methods for detecting lead ions | Mei-rong Huang, Xin Li | 2014-09-30 |
| 8692000 | Phase transfer catalysts | Choon-Hong Tan, Kuo-Wei Huang, Ting Ma | 2014-04-08 |