- Year Number of Patents Applied Number of Invention Patents Number of Authorized Patents Number of Authorized Invention Patents Number of Copyright Registrations
- 2024 505 448 103 84 12
- 2023 490 436 206 143 83
- 2022 487 426 224 118 10
- 2021 454 360 140 68 18
- 2020 424 328 152 57 9
