| 年份 | 获得的实用新型数量 |
|---|---|
| 2023 | — |
| 2022 | 339 |
| 2021 | 393 |
| 2020 | 234 |
| 2019 | 119 |
| 2018 | 116 |
| 2017 | 70 |
| 2016 | 55 |
| 2015 | 55 |
| 2014 | 27 |
| 2013 | 30 |
| 2012 | 14 |
| 2011 | 23 |
| 2010 | 19 |
| 2009 | 19 |
| 2008 | 31 |
| 2007 | 17 |
| 2006 | 19 |
| 2005 | 17 |
| 2004 | 14 |
| 2003 | 20 |
| 2002 | 24 |
| 2001 | 22 |
| 2000 | 9 |
| 1999 | 28 |
| 1998 | 8 |
| 1997 | 5 |
| 1996 | 12 |
| 1995 | 13 |
| 1994 | 8 |
| 1993 | 5 |
| 1992 | 7 |
| 1991 | 2 |
| 1990 | 1 |