| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 475 |
| 2021 | 1283 |
| 2020 | 1503 |
| 2019 | 953 |
| 2018 | 569 |
| 2017 | 577 |
| 2016 | 353 |
| 2015 | 242 |
| 2014 | 297 |
| 2013 | 236 |
| 2012 | 145 |
| 2011 | 87 |
| 2010 | 106 |
| 2009 | 104 |
| 2008 | 104 |
| 2007 | 95 |
| 2006 | 90 |
| 2005 | 80 |
| 2004 | 72 |
| 2003 | 77 |
| 2002 | 68 |
| 2001 | 65 |
| 2000 | 55 |
| 1999 | 42 |
| 1998 | 60 |
| 1997 | 59 |
| 1996 | 41 |
| 1995 | 38 |
| 1994 | 41 |
| 1993 | 40 |
| 1992 | 30 |
| 1991 | 22 |
| 1990 | 16 |