| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 151 |
| 2021 | 322 |
| 2020 | 400 |
| 2019 | 390 |
| 2018 | 278 |
| 2017 | 197 |
| 2016 | 125 |
| 2015 | 141 |
| 2014 | 277 |
| 2013 | 206 |
| 2012 | 297 |
| 2011 | 202 |
| 2010 | 99 |
| 2009 | 63 |
| 2008 | 57 |
| 2007 | 57 |
| 2006 | 54 |
| 2005 | 49 |
| 2004 | 47 |
| 2003 | 59 |
| 2002 | 63 |
| 2001 | 41 |
| 2000 | 36 |
| 1999 | 32 |
| 1998 | 28 |
| 1997 | 11 |
| 1996 | 19 |
| 1995 | 23 |
| 1994 | 33 |
| 1993 | 23 |
| 1992 | 47 |
| 1991 | 24 |
| 1990 | 16 |