Filings by year

D06P 1/10: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197720
197820
197920
198020
198110
198230
198300
198420
198510
198600
198720
198800
198950
199020
199100
199200
199300
199400
199510
199600
199700
199810
199900
200000
200100
200200
200300
200400
200500
200600
200700
200802
200910
201010
201101
201200
201300
201400
201511
201600
201700
201811
201913
202001
202110
202230

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents