Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10100002 | Method for separating N,N,N'-trimethylbisaminoethylether and/or N,N-dimethylbisaminoethylether from a mixture | Attila Gaspar, Zsolt Gaspar, Zsanett Szabone Herseczki, Heiko Humbert, Petra Emma Vanderstraeten | 2018-10-16 |
| 9382397 | Blowing catalyst | Zsolt Gaspar, Heiko Humbert, Gabor Felber, Attila Gaspar, Robert A. Grigsby, Jr. +1 more | 2016-07-05 |
| 8822729 | Method for providing a secondary or tertiary amine | Zsolt Gaspar, Heiko Humbert, Gabor Felber, Attila Gaspar, Robert A. Grigsby, Jr. +1 more | 2014-09-02 |
| 8664445 | Method for providing a secondary or tertiary amine | Zsolt Gaspar, Heiko Humbert, Gabor Felber, Attila Gaspar, Robert A. Grigsby, Jr. +1 more | 2014-03-04 |
| 8232223 | Separation of N,N,N′-trimethylbisamino-ethylether from mixtures comprising tertiary amines or tertiary aminoalkylethers | Heiko Humbert, Gabor Felber, Attila Gaspar, Robert A. Grigsby, Jr., Petra Emma Vanderstraeten | 2012-07-31 |