Filings by year

D06B 1/12: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198000
198100
198200
198300
198420
198510
198600
198700
198800
198900
199010
199110
199200
199330
199400
199510
199600
199710
199800
199900
200000
200100
200200
200310
200410
200500
200600
200700
200800
200901
201000
201101
201200
201311
201411
201500
201622
201702
201811
201901
202010
202112
202210
202302
202400
202501

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents