| 年份 | 申请的实用新型数量 |
|---|---|
| 2023 | — |
| 2022 | 160 |
| 2021 | 227 |
| 2020 | 327 |
| 2019 | 138 |
| 2018 | 131 |
| 2017 | 212 |
| 2016 | 159 |
| 2015 | 129 |
| 2014 | 88 |
| 2013 | 101 |
| 2012 | 62 |
| 2011 | 38 |
| 2010 | 23 |
| 2009 | 32 |
| 2008 | 26 |
| 2007 | 19 |
| 2006 | 15 |
| 2005 | 18 |
| 2004 | 11 |
| 2003 | 9 |
| 2002 | 9 |
| 2001 | 8 |
| 2000 | 17 |
| 1999 | 12 |
| 1998 | 16 |
| 1997 | 16 |
| 1996 | 11 |
| 1995 | 17 |
| 1994 | 11 |
| 1993 | 10 |
| 1992 | 6 |
| 1991 | 6 |
| 1990 | 1 |