Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| Data | Valor | Modificar, % |
|---|---|---|
| 2014 | 145 | 16,94% |
| 2013 | 124 | -27,91% |
| 2012 | 172 | -17,31% |
| 2011 | 208 | 61,24% |
| 2000 | 129 | -5,15% |
| 1999 | 136 | 288,57% |
| 1995 | 35 | 2,94% |
| 1993 | 34 | -12,82% |
| 1992 | 39 | 0,00% |
| 1986 | 39 | 18,18% |
| 1985 | 33 | -32,65% |
| 1984 | 49 |