Filings by year

D04H 3/077: granted patents and published applications per publication year
YearGranted patentsPublished applications
198120
198210
198300
198400
198500
198610
198700
198800
198900
199000
199100
199200
199300
199410
199520
199600
199700
199800
199900
200010
200122
200200
200300
200400
200500
200601
200700
200800
200900
201000
201100
201200
201303
201401
201510
201602
201701
201800
201922
202010
202100
202211
202321
202400
202510
202601

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

Recent patents

Most cited

By later US patents