Filings by year

D06B 3/203: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198000
198130
198200
198310
198400
198510
198620
198700
198800
198910
199000
199100
199200
199310
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200700
200800
200900
201000
201100
201200
201300
201412
201500
201600
201700
201810
201900
202000
202100
202213
202301
202411

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents