| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ignatyev Nikolai Mykola | 16 |
| #2 | Willner Helge | 11 |
| #3 | Welz-Biermann Urs | 7 |
| #4 | Kucheryna Andriy | 6 |
| #5 | Schulte Michael | 5 |
| #6 | Finze Maik | 4 |
| #7 | Bissky German | 3 |
| #8 | Sprenger Jan | 3 |
| #9 | Frank Walter | 3 |
| #10 | Wiebe Waldemar | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US2009253912A1 | Process for the preparation of onium salts with a tetrafluoroborate anion having a reduced halide content |