Filings by year

Y10T 137/4478: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197900
198010
198100
198200
198300
198410
198510
198610
198710
198820
198900
199010
199100
199200
199310
199400
199510
199600
199700
199810
199920
200010
200141
200222
200311
200432
200510
200617
200701
200801
200923
201030
201135
201223
201311
201442
201522
201610
201700
201811
201900
202022

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents