| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 121 |
| 2021 | 288 |
| 2020 | 364 |
| 2019 | 223 |
| 2018 | 134 |
| 2017 | 74 |
| 2016 | 84 |
| 2015 | 125 |
| 2014 | 78 |
| 2013 | 70 |
| 2012 | 180 |
| 2011 | 67 |
| 2010 | 65 |
| 2009 | 40 |
| 2008 | 45 |
| 2007 | 44 |
| 2006 | 77 |
| 2005 | 42 |
| 2004 | 33 |
| 2003 | 48 |
| 2002 | 41 |
| 2001 | 30 |
| 2000 | 39 |
| 1999 | 33 |
| 1998 | 39 |
| 1997 | 37 |
| 1996 | 42 |
| 1995 | 25 |
| 1994 | 32 |
| 1993 | 41 |
| 1992 | 24 |
| 1991 | 23 |
| 1990 | 10 |
