Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 273 | 8.76% |
| 2020 | 251 | -1.57% |
| 2019 | 255 | -1.92% |
| 2018 | 260 | -2.26% |
| 2017 | 266 | -9.22% |
| 2016 | 293 | 11.41% |
| 2015 | 263 | 39.89% |
| 2013 | 188 | -20.00% |
| 2011 | 235 | 0.00% |
| 2010 | 235 | 17.50% |
| 2009 | 200 | -24.24% |
| 2008 | 264 |