Filings by year

D06N 3/009: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197910
198000
198100
198200
198300
198400
198500
198610
198700
198800
198910
199000
199100
199210
199310
199400
199510
199600
199700
199820
199910
200000
200100
200211
200300
200402
200500
200610
200701
200800
200900
201000
201101
201201
201300
201402
201512
201611
201705
201802
201937
202036
202117
202232
202347
202448
202574
202603

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

Recent patents

Most cited

By later US patents