| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 416 |
| 2021 | 955 |
| 2020 | 980 |
| 2019 | 840 |
| 2018 | 806 |
| 2017 | 830 |
| 2016 | 477 |
| 2015 | 662 |
| 2014 | 392 |
| 2013 | 370 |
| 2012 | 583 |
| 2011 | 437 |
| 2010 | 237 |
| 2009 | 205 |
| 2008 | 214 |
| 2007 | 187 |
| 2006 | 92 |
| 2005 | 105 |
| 2004 | 81 |
| 2003 | 99 |
| 2002 | 63 |
| 2001 | 62 |
| 2000 | 50 |
| 1999 | 58 |
| 1998 | 34 |
| 1997 | 43 |
| 1996 | 44 |
| 1995 | 25 |
| 1994 | 59 |
| 1993 | 62 |
| 1992 | 58 |
| 1991 | 27 |
| 1990 | 21 |