| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 282 |
| 2021 | 551 |
| 2020 | 593 |
| 2019 | 387 |
| 2018 | 251 |
| 2017 | 209 |
| 2016 | 164 |
| 2015 | 97 |
| 2014 | 110 |
| 2013 | 125 |
| 2012 | 140 |
| 2011 | 98 |
| 2010 | 44 |
| 2009 | 63 |
| 2008 | 38 |
| 2007 | 19 |
| 2006 | 9 |
| 2005 | 7 |
| 2004 | 7 |
| 2003 | 11 |
| 2002 | 5 |
| 2001 | 8 |
| 2000 | 11 |
| 1999 | 6 |
| 1998 | 1 |
| 1997 | 7 |
| 1996 | 11 |
| 1995 | 1 |
| 1994 | 5 |
| 1993 | 6 |
| 1992 | 4 |
| 1991 | 5 |
| 1990 | 6 |