Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| República Checa | 555 | 586 | 868 | 783 | 867 | 984 | 910 | 880 | 792 | 794 | 678 | 765 | 673 | 541 | |
| Hungria | 2.477 | 810 | 705 | 649 | 662 | 692 | 642 | 546 | 569 | 616 | 496 | 407 | 427 | 428 | 433 |
| Polônia | 4.106 | 2.404 | 2.028 | 3.203 | 3.879 | 4.410 | 4.237 | 3.941 | 4.676 | 4.261 | 3.924 | 4.207 | 3.887 | 4.010 | 3.377 |
| Eslováquia | 236 | 155 | 234 | 224 | 168 | 184 | 211 | 228 | 220 | 183 | 217 | 206 | 206 | 146 |