Filings by year

B66C 1/442: granted patents and published applications per publication year
YearGranted patentsPublished applications
198220
198300
198400
198510
198620
198700
198800
198900
199000
199130
199200
199300
199410
199500
199600
199700
199810
199920
200000
200110
200201
200332
200421
200500
200606
200711
200801
200901
201033
201102
201222
201353
201422
201511
201601
201731
201841
201934
202034
202144
202242
202315
202453
202510

By publication year. Applications have been published since 2001.