Filings by year

D04H 3/153: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197700
197800
197900
198010
198120
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199220
199330
199420
199520
199600
199710
199800
199900
200000
200110
200201
200300
200400
200501
200602
200701
200805
200902
201027
201122
201234
201309
201414
201532
201665
201733
201814
201938
202048
202178
202245
202348
202465
202565
202613

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

Recent patents

Most cited

By later US patents