| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 394 |
| 2021 | 544 |
| 2020 | 712 |
| 2019 | 442 |
| 2018 | 238 |
| 2017 | 313 |
| 2016 | 275 |
| 2015 | 119 |
| 2014 | 93 |
| 2013 | 57 |
| 2012 | 37 |
| 2011 | 31 |
| 2010 | 24 |
| 2009 | 21 |
| 2008 | 25 |
| 2007 | 17 |
| 2006 | 9 |
| 2005 | 15 |
| 2004 | 9 |
| 2003 | 17 |
| 2002 | 12 |
| 2001 | 15 |
| 2000 | 16 |
| 1999 | 8 |
| 1998 | 9 |
| 1997 | 9 |
| 1996 | 13 |
| 1995 | 16 |
| 1994 | 11 |
| 1993 | 20 |
| 1992 | 16 |
| 1991 | 28 |
| 1990 | 18 |