分面浏览：发表日期 |
| 当前检索式 | ((ALL：(p-i-n))) |
| 限定条件 | ((内容类型：专利)) |
| 2021 8 | 2020 32 | 2019 30 |
| 2018 19 | 2017 35 | 2016 12 |
| 2015 18 | 2014 10 | 2013 7 |
| 2012 11 | 2011 4 | 2010 10 |
| 2009 5 | 2008 3 | 2007 4 |
| 2006 4 | 2005 5 | 2004 4 |
| 2003 10 | 2002 5 | 2001 9 |
| 2000 6 | 1999 6 | 1998 11 |
| 1997 8 | 1996 11 | 1995 8 |
| 1994 10 | 1993 7 | 1992 9 |
| 1991 11 | 1990 15 | 1989 9 |
| 1988 17 | 1987 22 | 1986 15 |
| 1985 11 | 1984 4 | 1983 7 |
| 1982 4 | 1981 3 | 1978 1 |
| 1977 1 | 1976 1 | 1974 2 |
| 1972 2 | 1969 1 | 1967 1 |
| 1966 1 | 1965 1 |
