Filings by year

B64F 1/027: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197810
197910
198000
198100
198200
198300
198410
198500
198610
198700
198810
198910
199000
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200312
200400
200501
200600
200701
200801
200911
201001
201111
201222
201332
201412
201522
201614
201716
201895
201967
202051
202112
202215
202320
202431
202510

By publication year. Applications have been published since 2001.