Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| तिथि | मान | बदले , % |
|---|---|---|
| 2021 | 3 | -57.14% |
| 2020 | 7 | 75.00% |
| 2019 | 4 | -63.64% |
| 2018 | 11 | 37.50% |
| 2017 | 8 | 33.33% |
| 2016 | 6 | -25.00% |
| 2015 | 8 | 33.33% |
| 2014 | 6 | 100.00% |
| 2013 | 3 | 0.00% |
| 2012 | 3 | 200.00% |
| 2011 | 1 | 0.00% |
| 1981 | 1 |