Filings by year

C11D 17/0086: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198210
198300
198400
198500
198600
198700
198800
198900
199000
199110
199200
199310
199410
199510
199600
199710
199800
199940
200020
200150
200225
200359
200422
200511
200610
200711
200803
200904
201002
201100
201214
201310
201441
201526
201601
201712
201810
201901
202025
202121
202221
202322
202424
202544
202652

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

Recent patents

Most cited

By later US patents