Filings by year

G11B 23/031: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198710
198800
198910
199020
199110
199210
199310
199430
199530
199640
199720
199880
1999100
200080
200153
200235
200363
200421
200533
200610
200714
200810
200925
201010
201131
201210
201310
201402
201501
201610
201710
201800
201900
202000
202101
202210

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents