Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| Fecha | Valor | Cambiar , % |
|---|---|---|
| 2020 | 6 | -53,85 % |
| 2018 | 13 | -7,14 % |
| 2017 | 14 | 40,00 % |
| 2016 | 10 | -44,44 % |
| 2015 | 18 | 800,00 % |
| 2014 | 2 | 100,00 % |
| 2013 | 1 | -75,00 % |
| 2011 | 4 | -66,67 % |
| 2007 | 12 | 140,00 % |
| 2006 | 5 | 400,00 % |
| 2005 | 1 | 0,00 % |
| 2004 | 1 |