Tønder, DK ranks #4,750 worldwide for total patents filed in 2016, with 21 patents from 13 inventors. Leading employers of inventors based in Tønder, DK include Knowles Electronics, Ecco Sko A/S, Neurosearch A/S.
Showing 1–13 of 13 inventors
| Rank ↑ | Inventor ↕ | Primary Company ↕ | Patents ↕ |
|---|---|---|---|
| 1 | Kim Spetzler Berthelsen | Knowles Electronics | 5 |
| 2 | Dieter Kasprzak | Ecco Sko A/S | 4 |
| 3 | Ejnar Truelsen | Ecco Sko A/S | 2 |
| #4 | Ulrik Svane Sørensen | Neurosearch A/S | 1 |
| #4 | Lasse W. Mogensen | Unomedical A/S | 1 |
| #4 | Per Andre Selzer | National Oilwell Varco Norway As | 1 |
| #4 | Jesper Søndergaard Hansen | Aquaporin A/S | 1 |
| #4 | Niels Mørch | Fingerprint Cards Ab | 1 |
| #4 | Soren Andersen | — | 1 |
| #4 | Jens Ulrik Nielsen | Haldor Topsøe A/S | 1 |
| #4 | Michael Bjorn Hansen | Rockwool International A/S | 1 |
| #4 | Knud Palmelund Sørensen | Danmarks Tekniske Universitet | 1 |
| #4 | Annette Sorensen | — | 1 |