| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 1726 |
| 2021 | 1797 |
| 2020 | 1314 |
| 2019 | 1095 |
| 2018 | 1547 |
| 2017 | 1598 |
| 2016 | 1661 |
| 2015 | 1272 |
| 2014 | 875 |
| 2013 | 718 |
| 2012 | 634 |
| 2011 | 438 |
| 2010 | 264 |
| 2009 | 169 |
| 2008 | 79 |
| 2007 | 93 |
| 2006 | 51 |
| 2005 | 44 |
| 2004 | 34 |
| 2003 | 37 |
| 2002 | 16 |
| 2001 | 20 |
| 2000 | 28 |
| 1999 | 8 |
| 1998 | 8 |
| 1997 | 8 |
| 1996 | 6 |
| 1995 | 6 |
| 1994 | 9 |
| 1993 | 5 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |
