| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 391 |
| 2021 | 824 |
| 2020 | 907 |
| 2019 | 752 |
| 2018 | 442 |
| 2017 | 433 |
| 2016 | 373 |
| 2015 | 220 |
| 2014 | 221 |
| 2013 | 212 |
| 2012 | 179 |
| 2011 | 118 |
| 2010 | 140 |
| 2009 | 120 |
| 2008 | 146 |
| 2007 | 69 |
| 2006 | 96 |
| 2005 | 76 |
| 2004 | 41 |
| 2003 | 33 |
| 2002 | 20 |
| 2001 | 22 |
| 2000 | 14 |
| 1999 | 16 |
| 1998 | 19 |
| 1997 | 25 |
| 1996 | 21 |
| 1995 | 15 |
| 1994 | 22 |
| 1993 | 43 |
| 1992 | 14 |
| 1991 | 14 |
| 1990 | 9 |