Filings by year

D06P 1/627: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199210
199300
199400
199520
199610
199710
199800
199900
200010
200100
200201
200301
200421
200510
200610
200700
200800
200900
201000
201100
201200
201300
201401
201501
201610
201711
201800
201900
202000
202100
202200
202300
202400
202500
202610

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

Recent patents

Most cited

By later US patents