| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 381 |
| 2021 | 1648 |
| 2020 | 1661 |
| 2019 | 789 |
| 2018 | 402 |
| 2017 | 439 |
| 2016 | 456 |
| 2015 | 279 |
| 2014 | 123 |
| 2013 | 66 |
| 2012 | 106 |
| 2011 | 27 |
| 2010 | 31 |
| 2009 | 31 |
| 2008 | 44 |
| 2007 | 38 |
| 2006 | 21 |
| 2005 | 27 |
| 2004 | 17 |
| 2003 | 26 |
| 2002 | 15 |
| 2001 | 22 |
| 2000 | 18 |
| 1999 | 25 |
| 1998 | 9 |
| 1997 | 16 |
| 1996 | 11 |
| 1995 | 14 |
| 1994 | 15 |
| 1993 | 12 |
| 1992 | 15 |
| 1991 | 17 |
| 1990 | 7 |