Filings by year

B02C 18/305: granted patents and published applications per publication year
YearGranted patentsPublished applications
198010
198100
198200
198300
198410
198500
198600
198700
198800
198900
199000
199100
199210
199300
199400
199500
199600
199720
199800
199910
200000
200110
200221
200300
200401
200500
200601
200716
200812
200920
201020
201112
201202
201311
201422
201524
2016210
201703
201834
201945
202086
202152
2022510
202355
202492
202514
202610

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

Subgroups

Granted patents