Filings by year

Y10T 24/3427: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976300
1977240
1978230
1979220
1980210
1981250
1982190
198380
1984160
1985170
1986160
1987240
1988160
1989190
1990140
1991160
1992170
1993170
1994190
1995200
1996370
1997390
1998230
1999280
2000210
2001254
20023215
20032418
20042215
2005716
20061521
20071013
20081524
20091322
20101816
20112814
20121917
20131712
20142516
20151213
2016134
201794
201896
201923
202042
202154
202221
202310
202411
202520

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents