Filings by year

D02G 1/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
197790
197840
197900
198000
198100
198200
198300
198400
198500
198610
198720
198810
198900
199010
199100
199200
199300
199400
199510
199600
199700
199810
199910
200010
200110
200200
200300
200400
200500
200600
200700
200800
200902
201001
201110
201200
201310
201400
201501
201610
201700
201800
201902
202011
202100
202201
202301
202401

By publication year. Applications have been published since 2001.