| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 520 |
| 2021 | 459 |
| 2020 | 321 |
| 2019 | 301 |
| 2018 | 399 |
| 2017 | 409 |
| 2016 | 359 |
| 2015 | 242 |
| 2014 | 177 |
| 2013 | 186 |
| 2012 | 191 |
| 2011 | 143 |
| 2010 | 82 |
| 2009 | 98 |
| 2008 | 55 |
| 2007 | 45 |
| 2006 | 33 |
| 2005 | 23 |
| 2004 | 20 |
| 2003 | 14 |
| 2002 | 9 |
| 2001 | 19 |
| 2000 | 7 |
| 1999 | 2 |
| 1998 | 1 |
| 1997 | 2 |
| 1996 | 2 |
| 1995 | 3 |
| 1994 | 4 |
| 1993 | 4 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |