Filings by year

B02C 18/144: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197740
197840
197910
198030
198100
198210
198320
198410
198510
198600
198710
198820
198920
199020
199110
199210
199330
199410
199510
199620
199720
199820
199920
200030
200100
200216
200314
200441
200504
200624
200722
200813
200942
201034
201114
201252
201323
201411
201523
201632
201702
201812
201911
202048
202132
202253
202310
202415
202542
202621

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