Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518068 | Compounds containing hydrido-tricyano-borate anions | Nikolai (Mykola) Ignatyev, Michael Schulte, Kentaro Kawata, Tomohisa Goto, Eduard Bernhardt +1 more | 2016-12-13 |
| 9409925 | Compounds containing hydrido-tricyano-borate anions | Nikolai (Mykola) Ignatyev, Michael Schulte, Kentaro Kawata, Tomohisa Goto, Eduard Bernhardt +1 more | 2016-08-09 |
| 9163039 | Process for the preparation of bis(perfluoroalkyl)phosphinic acid anhydrides | Nikolai (Mykola) Ignatyev, Waldemar Wiebe | 2015-10-20 |
| 8962892 | Process for the preparation of tris(perfluoroalkyl)phosphine oxides | Nikolai Mykola Ignatyev, Waldemar Wiebe | 2015-02-24 |
| 8927714 | Process for preparing dihydridodicyanoborate salts | Nikolai (Mykola) Ignatyev, Michael Schulte, Eduard Bernhardt, Vera Bernhardt-Pitchougina | 2015-01-06 |
| 8859813 | Ionic liquids having uronium cations and a process for making same | Nikolai Ignatyev, Urs Welz-Biermann, German Bissky, Andriy Kucheryna | 2014-10-14 |
| 8846922 | Functionalized fluoroalkyl fluorophosphate salts | Berthold Theo Hoge, Anne Julia Bader, Nikolai Mykola Ignatyev, Michael Schulte, Wolfgang Hierse +1 more | 2014-09-30 |
| 8702815 | Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Maik Finze, Eduard Bernhardt, Andriy Kucheryna | 2014-04-22 |
| 8436199 | Strong boron-containing acids, the preparation and use thereof | Maik Finze, Eduard Bernhardt, Nikolai (Mykola) Ignatyev, Urs Welz-Biermann | 2013-05-07 |
| 8378157 | Method for producing bis(fluoralkyl)phosphinic acid chlorides or fluoralkylphosphonic acid chlorides | Nikolai (Mykola) Ignatyev, Dana Bejan, Emil Aust | 2013-02-19 |
| 8269041 | Ionic liquids having uronium or thiouronium cations | Nikolai Ignatyev, Urs Welz-Biermann, German Bissky, Andriy Kucheryna | 2012-09-18 |
| 8211277 | Compounds containing organofluorochlorophosphate anions | Nikolai (Mykola) Ignatyev, German Bissky | 2012-07-03 |
| 8148443 | Oxonium and sulfonium salts | Nikolai (Mykola) Ignatyev, German Bissky | 2012-04-03 |
| 8143452 | Salts having alkoxytris(fluoroalkyl)borate anions | Nikola (Mykola) Ignatyev, Urs Welz-Biermann, Maik Finze, Eduard Bernhardt | 2012-03-27 |
| 8106217 | Ionic liquids with bis[bis(pentafluoroalkyl)phosphinyl]imides | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Michael Heckmeier, German Bissky | 2012-01-31 |
| 8101749 | Process for the preparation of onium salts with a tetrafluoroborate anion having a reduced halide content | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Andriy Kucheryna | 2012-01-24 |
| 8084617 | Ionic liquids having fluoroalkyltrifluoroborate anions | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, German Bissky, Andriy Kucheryna | 2011-12-27 |
| 7999111 | Process for the preparation of onium alkylsulfonates | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Andriy Kucheryna | 2011-08-16 |
| 7939644 | Cyanoborate, fluoroalkylphosphate, fluoroalkylborate or imide dyes | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Maik Finze, Eduard Bernhardt, Andriy Kucheryna | 2011-05-10 |
| 7842804 | Ionic salts comprising pyrrolidinium, triazolinium, piperidinium or morpholinium cations and alkyltrifluorophosphate anions | Nikolai (Mykola) Ignatyev, German Bissky | 2010-11-30 |
| 7709656 | Ionic liquids containing guanidinium cations | Urs Welz-Biermann, Nikolai (Mykola) Ignatyev, German Bissky | 2010-05-04 |
| 7700781 | Salts having alkoxytris(fluoroalkyl)borate anions | Nikola (Mykola) Ignatyev, Urs Welz-Biermann, Maik Finze, Eduard Bernhardt | 2010-04-20 |
| 7692007 | Process for the preparation of onium salts having a low chloride content | Nikolai (Mykola) Ignatyev, Urs Welz-Biermann, Peter Barthen | 2010-04-06 |
| 7645434 | Salts comprising cyanoborate anions | Urs Welz-Biermann, Nikolai (Mykola) Ignatyev, Eduard Bernhardt, Maik Finze | 2010-01-12 |
| 7632969 | Process for the preparation of perfluoroalkylphosphines and the use thereof as perfluoroalkylating reagents | Urs Welz-Biermann, Nikolai (Mykola) Ignatyev, Michael Weiden, Michael Schmidt, Udo Heider +2 more | 2009-12-15 |