Pfeffikon, CH ranks #17,827 worldwide for total patents filed all time, with 80 patents from 7 inventors. Leading employers of inventors based in Pfeffikon, CH include Fresenius Medical Care Deutschland Gmbh, Ii-Vi Delaware, Microsoft.
Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas Graf | Fresenius Medical Care Deutschland Gmbh | 51 |
| 2 | Abram Jakubowicz | Ii-Vi Delaware | 15 |
| 3 | Torsten Hoefler | Microsoft | 10 |
| #4 | Geert Van Der Kraan | — | 1 |
| #4 | Adrian A. Koller | Board Of Regents For Oklahoma State University | 1 |
| #4 | Oscar Vogt | — | 1 |
| #4 | Viola Fleig | Habasit Ag | 1 |