Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| तिथि | मान | बदले , % |
|---|---|---|
| 2020 | 5 | -66.67% |
| 2019 | 15 | 650.00% |
| 2018 | 2 | -80.00% |
| 2017 | 10 | 150.00% |
| 1996 | 4 | 300.00% |
| 1995 | 1 | -75.00% |
| 1994 | 4 | 300.00% |
| 1993 | 1 | -50.00% |
| 1992 | 2 | -33.33% |
| 1990 | 3 | 200.00% |
| 1989 | 1 | -50.00% |
| 1986 | 2 |