Filings by year

Y10T 74/2081: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198000
198110
198200
198300
198400
198500
198610
198710
198800
198900
199010
199110
199240
199320
199420
199510
199600
199720
199830
199930
200010
200100
200212
200301
200401
200510
200611
200700
200813
200921
201013
201132
201212
201331
201410
201500
201600
201700
201800
201900
202000
202100
202200
202300
202410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents