| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 163 |
| 2021 | 395 |
| 2020 | 268 |
| 2019 | 320 |
| 2018 | 218 |
| 2017 | 229 |
| 2016 | 260 |
| 2015 | 201 |
| 2014 | 29 |
| 2013 | 43 |
| 2012 | 10 |
| 2011 | 11 |
| 2010 | 10 |
| 2009 | 5 |
| 2008 | 3 |
| 2007 | 3 |
| 2006 | 4 |
| 2005 | 5 |
| 2004 | 1 |
| 2003 | 5 |
| 2002 | 2 |
| 2001 | 6 |
| 2000 | 2 |
| 1999 | 0 |
| 1998 | 1 |
| 1997 | 3 |
| 1996 | 1 |
| 1995 | 2 |
| 1994 | 1 |
| 1993 | 3 |
| 1992 | 2 |
| 1991 | 1 |
| 1990 | 0 |