| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 233 |
| 2021 | 583 |
| 2020 | 845 |
| 2019 | 713 |
| 2018 | 399 |
| 2017 | 348 |
| 2016 | 294 |
| 2015 | 239 |
| 2014 | 236 |
| 2013 | 143 |
| 2012 | 213 |
| 2011 | 106 |
| 2010 | 50 |
| 2009 | 36 |
| 2008 | 30 |
| 2007 | 20 |
| 2006 | 39 |
| 2005 | 32 |
| 2004 | 31 |
| 2003 | 28 |
| 2002 | 29 |
| 2001 | 23 |
| 2000 | 17 |
| 1999 | 13 |
| 1998 | 18 |
| 1997 | 11 |
| 1996 | 20 |
| 1995 | 15 |
| 1994 | 17 |
| 1993 | 13 |
| 1992 | 14 |
| 1991 | 8 |
| 1990 | 9 |