| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 82 |
| 2021 | 218 |
| 2020 | 234 |
| 2019 | 135 |
| 2018 | 93 |
| 2017 | 68 |
| 2016 | 101 |
| 2015 | 88 |
| 2014 | 44 |
| 2013 | 68 |
| 2012 | 40 |
| 2011 | 45 |
| 2010 | 42 |
| 2009 | 30 |
| 2008 | 19 |
| 2007 | 33 |
| 2006 | 26 |
| 2005 | 20 |
| 2004 | 33 |
| 2003 | 28 |
| 2002 | 29 |
| 2001 | 24 |
| 2000 | 30 |
| 1999 | 22 |
| 1998 | 18 |
| 1997 | 13 |
| 1996 | 18 |
| 1995 | 13 |
| 1994 | 28 |
| 1993 | 30 |
| 1992 | 20 |
| 1991 | 12 |
| 1990 | 15 |