Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| Data | Valor | Modificar, % |
|---|---|---|
| 2019 | 1 | -50,00% |
| 2013 | 2 | -33,33% |
| 2012 | 3 | -25,00% |
| 2011 | 4 | -42,86% |
| 2010 | 7 | -36,36% |
| 2009 | 11 | -57,69% |
| 2006 | 26 | -13,33% |
| 2005 | 30 | -6,25% |
| 2004 | 32 | 6,67% |
| 2003 | 30 | -23,08% |
| 2002 | 39 | -53,01% |
| 2001 | 83 |