| 年份 | 申请发明专利数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 60000 |
| 2021 | 96370 |
| 2020 | 93471 |
| 2019 | 84949 |
| 2018 | 75049 |
| 2017 | 66719 |
| 2016 | 54187 |
| 2015 | 37965 |
| 2014 | 31409 |
| 2013 | 31379 |
| 2012 | 29744 |
| 2011 | 24486 |
| 2010 | 20117 |
| 2009 | 18987 |
| 2008 | 17069 |
| 2007 | 15458 |
| 2006 | 12590 |
| 2005 | 8003 |
| 2004 | 4534 |
| 2003 | 2922 |
| 2002 | 1823 |
| 2001 | 1015 |
| 2000 | 698 |
| 1999 | 449 |
| 1998 | 215 |
| 1997 | 177 |
| 1996 | 111 |
| 1995 | 108 |
| 1994 | 139 |
| 1993 | 71 |
| 1992 | 53 |
| 1991 | 37 |
| 1990 | 28 |