Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| Data | Valor | Modificar, % |
|---|---|---|
| 2017 | 20 | 81,82% |
| 2016 | 11 | 0,00% |
| 2015 | 11 | 10,00% |
| 2014 | 10 | -44,44% |
| 2013 | 18 | 350,00% |
| 2012 | 4 | -50,00% |
| 2011 | 8 | 166,67% |
| 1995 | 3 | -25,00% |
| 1994 | 4 | -33,33% |
| 1993 | 6 | 500,00% |
| 1992 | 1 | -50,00% |
| 1980 | 2 |