| 年份 | 申请的实用新型数量 |
|---|---|
| 2023 | — |
| 2022 | 428 |
| 2021 | 760 |
| 2020 | 659 |
| 2019 | 405 |
| 2018 | 262 |
| 2017 | 189 |
| 2016 | 96 |
| 2015 | 63 |
| 2014 | 59 |
| 2013 | 44 |
| 2012 | 31 |
| 2011 | 38 |
| 2010 | 15 |
| 2009 | 20 |
| 2008 | 13 |
| 2007 | 17 |
| 2006 | 26 |
| 2005 | 14 |
| 2004 | 19 |
| 2003 | 10 |
| 2002 | 8 |
| 2001 | 10 |
| 2000 | 4 |
| 1999 | 5 |
| 1998 | 13 |
| 1997 | 5 |
| 1996 | 5 |
| 1995 | 6 |
| 1994 | 2 |
| 1993 | 1 |
| 1992 | 10 |
| 1991 | 0 |
| 1990 | 1 |