年份 | 申请发明专利数量 |
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 | 点击查看 |
2016 | 7 |
2015 | 2 |
2014 | 0 |
2013 | 1 |
2012 | 1 |
2011 | 1 |
2010 | 0 |
2009 | 0 |
2008 | 1 |
2007 | 0 |
2006 | 1 |
2005 | 0 |
2004 | 1 |
2003 | 1 |
2002 | 0 |
1999 | |
1998 | 0 |
1994 | |
1993 | 0 |
1992 | 0 |