| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 629 |
| 2021 | 520 |
| 2020 | 439 |
| 2019 | 396 |
| 2018 | 441 |
| 2017 | 482 |
| 2016 | 411 |
| 2015 | 323 |
| 2014 | 202 |
| 2013 | 172 |
| 2012 | 191 |
| 2011 | 112 |
| 2010 | 74 |
| 2009 | 40 |
| 2008 | 14 |
| 2007 | 24 |
| 2006 | 12 |
| 2005 | 17 |
| 2004 | 6 |
| 2003 | 8 |
| 2002 | 5 |
| 2001 | 12 |
| 2000 | 11 |
| 1999 | 0 |
| 1998 | 0 |
| 1997 | 1 |
| 1996 | 2 |
| 1995 | 3 |
| 1994 | 1 |
| 1993 | 0 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |