Filings by year

Y10S 505/884: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
1977100
197880
197950
1980100
198140
198290
1983120
1984130
198560
1986100
1987120
198860
1989110
199090
1991160
1992110
199350
1994120
199550
199640
199760
199860
199970
200050
2001131
200232
200394
200441
200564
200603
200725
200854
200912
201031
201140
201211
201300
201430
201500
201601

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents