| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 331 |
| 2021 | 615 |
| 2020 | 676 |
| 2019 | 447 |
| 2018 | 383 |
| 2017 | 297 |
| 2016 | 205 |
| 2015 | 143 |
| 2014 | 111 |
| 2013 | 46 |
| 2012 | 70 |
| 2011 | 32 |
| 2010 | 41 |
| 2009 | 35 |
| 2008 | 11 |
| 2007 | 15 |
| 2006 | 15 |
| 2005 | 16 |
| 2004 | 6 |
| 2003 | 3 |
| 2002 | 10 |
| 2001 | 8 |
| 2000 | 14 |
| 1999 | 4 |
| 1998 | 10 |
| 1997 | 5 |
| 1996 | 5 |
| 1995 | 4 |
| 1994 | 4 |
| 1993 | 6 |
| 1992 | 9 |
| 1991 | 10 |
| 1990 | 3 |