Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| तिथि | मान | बदले , % |
|---|---|---|
| 2014 | 145 | 16.94% |
| 2013 | 124 | -27.91% |
| 2012 | 172 | -17.31% |
| 2011 | 208 | 61.24% |
| 2000 | 129 | -5.15% |
| 1999 | 136 | 288.57% |
| 1995 | 35 | 2.94% |
| 1993 | 34 | -12.82% |
| 1992 | 39 | 0.00% |
| 1986 | 39 | 18.18% |
| 1985 | 33 | -32.65% |
| 1984 | 49 |