Filings by year

B66C 23/344: granted patents and published applications per publication year
YearGranted patentsPublished applications
198410
198500
198610
198700
198800
198900
199000
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200110
200200
200300
200401
200501
200600
200700
200822
200900
201013
201100
201210
201301
201420
201511
201601
201704
201800
201912
202041
202116
202210
202330
202410
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents