Filings by year

B66C 1/445: granted patents and published applications per publication year
YearGranted patentsPublished applications
198020
198130
198210
198300
198400
198500
198610
198700
198820
198900
199020
199110
199230
199320
199400
199520
199610
199710
199810
199910
200000
200111
200245
200320
200400
200501
200600
200711
200811
200913
201006
201134
201223
201354
201444
201544
201622
201714
201844
201957
202075
202144
202225
202324
202452
202544
202621

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents