Filings by year

Y10T 137/4471: 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
199320
199400
199510
199600
199700
199810
199920
200020
200141
200223
200332
200445
200533
200619
200702
200812
200943
201031
201136
201224
201323
201442
201542
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