Filings by year

D06H 7/06: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197900
198010
198100
198200
198310
198400
198520
198620
198700
198800
198900
199000
199110
199200
199310
199420
199500
199610
199700
199800
199900
200000
200100
200200
200301
200401
200501
200600
200700
200801
200900
201000
201102
201201
201300
201400
201511
201610
201713
201831
201900
202011
202110

By publication year. Applications have been published since 2001.