Filings by year

Y10T 74/20732: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976540
1977510
1978460
1979370
1980300
1981440
1982310
1983400
1984560
1985490
1986800
1987840
1988700
1989860
1990810
1991710
1992820
19931000
1994840
1995700
1996850
1997680
1998890
1999880
2000990
20019028
20028087
20038591
200455117
200576110
20066082
200739101
20084297
20094595
20106699
20117074
20126778
20138283
20146775
20155746
20162911
2017267
2018165
2019124
202063
202110
202211
202301
202443
202521

By publication year. Applications have been published since 2001.

Subgroups

Granted patents