Filings by year

B67D 1/1215: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198110
198200
198300
198410
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199810
199900
200000
200111
200211
200310
200400
200500
200600
200700
200800
200900
201000
201101
201200
201300
201410
201500
201600
201701
201800
201911
202010

By publication year. Applications have been published since 2001.