| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 425 |
| 2021 | 429 |
| 2020 | 295 |
| 2019 | 274 |
| 2018 | 259 |
| 2017 | 280 |
| 2016 | 270 |
| 2015 | 238 |
| 2014 | 117 |
| 2013 | 120 |
| 2012 | 84 |
| 2011 | 70 |
| 2010 | 67 |
| 2009 | 44 |
| 2008 | 33 |
| 2007 | 32 |
| 2006 | 30 |
| 2005 | 24 |
| 2004 | 30 |
| 2003 | 15 |
| 2002 | 9 |
| 2001 | 21 |
| 2000 | 15 |
| 1999 | 1 |
| 1998 | 4 |
| 1997 | 4 |
| 1996 | 1 |
| 1995 | 5 |
| 1994 | 4 |
| 1993 | 3 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |