Filings by year

D02G 3/185: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198100
198200
198300
198400
198520
198600
198700
198800
198900
199030
199100
199210
199310
199400
199510
199620
199710
199810
199900
200030
200120
200244
200333
200422
200515
200620
200702
200823
200901
201035
201152
201201
201300
201400
201501
201600
201703
201812
201901
202002
202102
202210
202311
202401
202501

By publication year. Applications have been published since 2001.