Filings by year

G11B 7/2533: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197910
198030
198140
198290
1983180
1984120
198590
1986190
1987320
1988390
1989360
1990410
1991420
1992470
1993660
1994560
1995580
1996450
1997540
1998600
1999740
2000690
20019642
200289115
2003100134
200494135
200585156
200677138
20075097
20086559
20093459
20104438
20113218
20122912
20132214
20143747
201570
201632
201730
201800
201900
202003
202100
202200
202310
202423
202510

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents