| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 264 |
| 2021 | 466 |
| 2020 | 352 |
| 2019 | 135 |
| 2018 | 110 |
| 2017 | 70 |
| 2016 | 54 |
| 2015 | 46 |
| 2014 | 24 |
| 2013 | 28 |
| 2012 | 41 |
| 2011 | 25 |
| 2010 | 21 |
| 2009 | 23 |
| 2008 | 18 |
| 2007 | 12 |
| 2006 | 9 |
| 2005 | 8 |
| 2004 | 7 |
| 2003 | 11 |
| 2002 | 10 |
| 2001 | 7 |
| 2000 | 6 |
| 1999 | 11 |
| 1998 | 8 |
| 1997 | 4 |
| 1996 | 7 |
| 1995 | 4 |
| 1994 | 16 |
| 1993 | 9 |
| 1992 | 11 |
| 1991 | 4 |
| 1990 | 2 |