| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 154 |
| 2021 | 294 |
| 2020 | 295 |
| 2019 | 290 |
| 2018 | 133 |
| 2017 | 146 |
| 2016 | 147 |
| 2015 | 65 |
| 2014 | 44 |
| 2013 | 72 |
| 2012 | 59 |
| 2011 | 37 |
| 2010 | 64 |
| 2009 | 43 |
| 2008 | 32 |
| 2007 | 25 |
| 2006 | 41 |
| 2005 | 39 |
| 2004 | 20 |
| 2003 | 33 |
| 2002 | 30 |
| 2001 | 23 |
| 2000 | 36 |
| 1999 | 33 |
| 1998 | 33 |
| 1997 | 23 |
| 1996 | 22 |
| 1995 | 28 |
| 1994 | 25 |
| 1993 | 36 |
| 1992 | 32 |
| 1991 | 29 |
| 1990 | 29 |