Filings by year

D06P 1/625: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197710
197820
197910
198020
198150
198230
198320
198400
198500
198610
198700
198810
198920
199020
199120
199200
199330
199410
199530
199610
199710
199800
199920
200000
200110
200200
200300
200401
200510
200600
200704
200800
200900
201000
201100
201200
201300
201400
201501
201600
201701
201800
201911
202011
202100
202210
202300
202401

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents