Filings by year

B03C 1/027: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197820
197900
198020
198110
198230
198300
198410
198500
198610
198700
198820
198900
199000
199110
199200
199300
199410
199500
199600
199710
199820
199920
200010
200100
200200
200300
200401
200500
200600
200700
200810
200900
201001
201101
201200
201300
201422
201500
201601
201721
201811
201900
202032
202100
202232
202301
202411
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents