Filings by year

Y10T 29/49988: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976280
1977200
1978390
1979100
1980180
198190
1982100
1983140
198490
1985280
1986200
1987300
1988290
1989320
1990260
1991150
1992220
1993150
1994200
1995250
1996260
1997210
1998310
1999310
2000320
20013821
20023436
20033035
20042541
20053738
20062529
20071927
20081435
20091736
20101944
20113528
20123633
20132230
20142325
20152325
2016199
2017134
2018165
201987
202050
202142
202200
202300
202411
202520

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents