| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 818 |
| 2021 | 1500 |
| 2020 | 1385 |
| 2019 | 929 |
| 2018 | 797 |
| 2017 | 583 |
| 2016 | 503 |
| 2015 | 402 |
| 2014 | 318 |
| 2013 | 306 |
| 2012 | 257 |
| 2011 | 136 |
| 2010 | 127 |
| 2009 | 78 |
| 2008 | 132 |
| 2007 | 84 |
| 2006 | 55 |
| 2005 | 31 |
| 2004 | 33 |
| 2003 | 35 |
| 2002 | 24 |
| 2001 | 39 |
| 2000 | 34 |
| 1999 | 32 |
| 1998 | 36 |
| 1997 | 38 |
| 1996 | 35 |
| 1995 | 24 |
| 1994 | 32 |
| 1993 | 66 |
| 1992 | 38 |
| 1991 | 35 |
| 1990 | 16 |