Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 17 | 41.67% |
| 2020 | 12 | -47.83% |
| 2018 | 23 | 109.09% |
| 2011 | 11 | 0.00% |
| 2010 | 11 | -8.33% |
| 2009 | 12 | 100.00% |
| 2008 | 6 | -60.00% |
| 2007 | 15 | 25.00% |
| 2006 | 12 | -58.62% |
| 2005 | 29 | -30.95% |
| 2004 | 42 | -30.00% |
| 2003 | 60 |