Filings by year

B63B 21/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197820
197900
198000
198130
198220
198300
198410
198500
198600
198710
198810
198900
199000
199100
199200
199300
199420
199500
199600
199700
199800
199900
200000
200110
200200
200321
200400
200500
200600
200701
200811
200900
201010
201100
201211
201300
201400
201500
201611
201702
201801
201920
202002
202110
202232
202322
202421
202501

By publication year. Applications have been published since 2001.