Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2021 | 2 | -60,00 % |
| 2020 | 5 | -37,50 % |
| 2019 | 8 | -69,23 % |
| 2018 | 26 | 225,00 % |
| 2017 | 8 | -50,00 % |
| 2016 | 16 | -38,46 % |
| 2014 | 26 | 30,00 % |
| 2013 | 20 | 0,00 % |
| 2012 | 20 |