Filings by year

G09B 1/14: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198000
198100
198200
198330
198400
198500
198600
198710
198800
198900
199000
199100
199210
199300
199400
199520
199600
199700
199800
199900
200000
200100
200201
200300
200400
200500
200600
200700
200800
200901
201010
201100
201200
201310
201400
201501
201600
201713
201802
201921
202014
202151
202211
202300
202400
202500
202611

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.