Filings by year

Y10T 74/20256: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976150
197790
197880
197980
1980210
1981220
1982110
198320
1984100
1985170
1986270
1987210
1988200
1989250
1990280
1991120
199290
1993150
1994230
1995200
1996280
1997380
1998380
1999450
2000360
20013810
20022724
20032426
20041925
20051822
20062014
20071323
2008229
20091222
20102721
20111717
2012258
20132021
20142523
20152417
2016114
2017101
201840
201930
202020

By publication year. Applications have been published since 2001.

Subgroups

Granted patents