| 年份 | 获得的实用新型数量 |
|---|---|
| 2022 | 232 |
| 2021 | 248 |
| 2020 | 174 |
| 2019 | 124 |
| 2018 | 154 |
| 2017 | 84 |
| 2016 | 46 |
| 2015 | 38 |
| 2014 | 40 |
| 2013 | 35 |
| 2012 | 8 |
| 2011 | 5 |
| 2010 | 25 |
| 2009 | 8 |
| 2008 | 7 |
| 2007 | 1 |
| 2006 | 2 |
| 2005 | 2 |
| 2004 | 4 |
| 2003 | 5 |
| 2002 | 3 |
| 2001 | 14 |
| 2000 | 5 |
| 1999 | 4 |
| 1998 | 6 |
| 1997 | 3 |
| 1996 | 1 |
| 1995 | 3 |
| 1994 | 2 |
| 1993 | 1 |
| 1992 | 1 |
| 1991 | 1 |
| 1990 | — |