| 年份 | 申请的实用新型数量 |
|---|---|
| 2024 | — |
| 2023 | — |
| 2022 | 237 |
| 2021 | 502 |
| 2020 | 485 |
| 2019 | 402 |
| 2018 | 258 |
| 2017 | 256 |
| 2016 | 151 |
| 2015 | 120 |
| 2014 | 96 |
| 2013 | 81 |
| 2012 | 77 |
| 2011 | 64 |
| 2010 | 57 |
| 2009 | 43 |
| 2008 | 60 |
| 2007 | 33 |
| 2006 | 33 |
| 2005 | 31 |
| 2004 | 35 |
| 2003 | 32 |
| 2002 | 37 |
| 2001 | 12 |
| 2000 | 15 |
| 1999 | 11 |
| 1998 | 13 |
| 1997 | 17 |
| 1996 | 9 |
| 1995 | 7 |
| 1994 | 14 |
| 1993 | 23 |
| 1992 | 14 |
| 1991 | 13 |
| 1990 | 10 |