| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 600 |
| 2021 | 1152 |
| 2020 | 1344 |
| 2019 | 903 |
| 2018 | 692 |
| 2017 | 544 |
| 2016 | 367 |
| 2015 | 403 |
| 2014 | 327 |
| 2013 | 375 |
| 2012 | 350 |
| 2011 | 265 |
| 2010 | 318 |
| 2009 | 272 |
| 2008 | 227 |
| 2007 | 121 |
| 2006 | 91 |
| 2005 | 57 |
| 2004 | 50 |
| 2003 | 25 |
| 2002 | 28 |
| 2001 | 19 |
| 2000 | 28 |
| 1999 | 24 |
| 1998 | 25 |
| 1997 | 32 |
| 1996 | 26 |
| 1995 | 30 |
| 1994 | 19 |
| 1993 | 30 |
| 1992 | 20 |
| 1991 | 11 |
| 1990 | 13 |