Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2021 | 273 | 8,76 % |
| 2020 | 251 | -1,57 % |
| 2019 | 255 | -1,92 % |
| 2018 | 260 | -2,26 % |
| 2017 | 266 | -9,22 % |
| 2016 | 293 | 11,41 % |
| 2015 | 263 | 39,89 % |
| 2013 | 188 | -20,00 % |
| 2011 | 235 | 0,00 % |
| 2010 | 235 | 17,50 % |
| 2009 | 200 | -24,24 % |
| 2008 | 264 |