Filings by year

Y10S 426/804: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
1977130
1978160
1979120
1980130
1981290
198260
1983100
1984150
1985270
1986220
1987200
1988290
1989570
1990640
1991600
1992710
1993610
1994780
1995580
1996650
1997400
1998240
1999230
2000130
2001168
2002159
20031218
2004115
200504
200653
200732
200821
200921
201050
201131
201220

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents