| 年份 | 获得的发明数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 194 |
| 2021 | 151 |
| 2020 | 126 |
| 2019 | 91 |
| 2018 | 95 |
| 2017 | 137 |
| 2016 | 121 |
| 2015 | 77 |
| 2014 | 62 |
| 2013 | 103 |
| 2012 | 90 |
| 2011 | 87 |
| 2010 | 46 |
| 2009 | 48 |
| 2008 | 21 |
| 2007 | 24 |
| 2006 | 20 |
| 2005 | 28 |
| 2004 | 38 |
| 2003 | 6 |
| 2002 | 7 |
| 2001 | 13 |
| 2000 | 11 |
| 1999 | 1 |
| 1998 | 3 |
| 1997 | 0 |
| 1996 | 2 |
| 1995 | 2 |
| 1994 | 0 |
| 1993 | 0 |
| 1992 | 0 |
| 1991 | 0 |
| 1990 | 0 |