分面浏览：发表日期 |
| 当前检索式 | ((ALL：REGION)) |
| 限定条件 | ((内容类型：专利)) |
| 2020 1 | 2019 70 | 2018 72 |
| 2017 61 | 2016 75 | 2015 70 |
| 2014 90 | 2013 65 | 2012 65 |
| 2011 59 | 2010 62 | 2009 64 |
| 2008 59 | 2007 83 | 2006 106 |
| 2005 119 | 2004 160 | 2003 179 |
| 2002 132 | 2001 84 | 2000 78 |
| 1999 83 | 1998 84 | 1997 92 |
| 1996 82 | 1995 86 | 1994 78 |
| 1993 65 | 1992 187 | 1991 223 |
| 1990 291 | 1989 320 | 1988 331 |
| 1987 280 | 1986 275 | 1985 226 |
| 1984 149 | 1983 137 | 1982 79 |
| 1981 34 | 1980 24 | 1979 16 |
| 1978 14 | 1977 29 | 1976 13 |
| 1975 11 | 1974 9 | 1973 8 |
| 1972 8 | 1970 2 | 1969 3 |
| 1967 7 | 1966 5 | 1965 6 |
| 1964 1 |
