| 年份 | 申请的实用新型数量 |
| 2023 | |
| 2022 | 点击查看 |
| 2021 | 点击查看 |
| 2020 | 点击查看 |
| 2019 | 点击查看 |
| 2018 | 点击查看 |
| 2017 | 345 |
| 2016 | 338 |
| 2015 | 191 |
| 2014 | 112 |
| 2013 | 93 |
| 2012 | 89 |
| 2011 | 64 |
| 2010 | 61 |
| 2009 | 36 |
| 2008 | 37 |
| 2007 | 37 |
| 2006 | 26 |
| 2005 | 33 |
| 2004 | 15 |
| 2003 | 17 |
| 2002 | 20 |
| 2001 | 15 |
| 2000 | 6 |
| 1999 | 8 |
| 1998 | 4 |
| 1997 | 16 |
| 1996 | 9 |
| 1995 | 7 |
| 1994 | 7 |
| 1993 | 14 |
| 1992 | 3 |
| 1991 | 3 |
| 1990 |
