注：发明（专利）指对产品、方法或者其改进所提出的新的技术方案。是国际通行的反映拥有自主知识产权技术的核心指标。
| 序号 |
时间(年) |
数据(单位：项) |
同比增长(%) |
| 1 |
2025 |
|
|
| 2 |
2024 |
|
|
| 3 |
2023 |
|
|
| 4 |
2022 |
|
|
| 5 |
2021 |
|
|
| 6 |
2020 |
|
|
| 7 |
2019 |
39681.00 |
-5.56 |
| 8 |
2018 |
42019.00 |
1.21 |
| 9 |
2017 |
41518.00 |
1.38 |
| 10 |
2016 |
40952.00 |
13.71 |
| 11 |
2015 |
36015.00 |
83.09 |
| 12 |
2014 |
19671.00 |
17.16 |
| 13 |
2013 |
16790.00 |
3.37 |
| 14 |
2012 |
16242.00 |
47.08 |
| 15 |
2011 |
11043.00 |
53.16 |
| 16 |
2010 |
7210.00 |
35.48 |
| 17 |
2009 |
5322.00 |
51.71 |
| 18 |
2008 |
3508.00 |
58.02 |
| 19 |
2007 |
2220.00 |
36.11 |
| 20 |
2006 |
1631.00 |
31.43 |
| 21 |
2005 |
1241.00 |
20.96 |
| 22 |
2004 |
1026.00 |
63.90 |
| 23 |
2003 |
626.00 |
87.43 |
| 24 |
2002 |
334.00 |
36.89 |
| 25 |
2001 |
244.00 |
-28.45 |
| 26 |
2000 |
341.00 |
104.19 |
| 27 |
1999 |
167.00 |
96.47 |
| 28 |
1998 |
85.00 |
-19.81 |
| 29 |
1997 |
106.00 |
8.16 |
| 30 |
1996 |
98.00 |
36.11 |
| 31 |
1995 |
72.00 |
-15.29 |
| 32 |
1994 |
85.00 |
-32.54 |
| 33 |
1993 |
126.00 |
85.29 |
| 34 |
1992 |
68.00 |
36.00 |
| 35 |
1991 |
50.00 |
-27.54 |
| 36 |
1990 |
69.00 |
13.11 |
| 37 |
1989 |
61.00 |
64.86 |
| 38 |
1988 |
37.00 |
208.33 |
| 39 |
1987 |
12.00 |
-- |
