G11B 7/14

Specially adapted to record on, or to reproduce from, more than one

Official title: specially adapted to record on, or to reproduce from, more than one track simultaneously

G11B7/14 (Specially adapted to record on, or to reproduce from, more than one) appears on 657 US grants and 250 published applications in this corpus.

Search patents in G11B
Granted patents
657
Published applications
250
Assignees
206
Inventors
1,025
Latest grant
12 May 2026

Filings by year

G11B 7/14: granted patents and published applications per publication year
YearGranted patentsPublished applications
197640
197720
197870
197920
198020
198140
198230
198320
198470
198580
198640
198710
198830
198960
199080
199130
1992150
1993270
1994180
1995340
1996510
1997450
1998540
1999320
2000430
2001355
20023422
20032524
20042015
20051625
20062025
2007812
2008924
2009919
2010516
2011175
2012148
20131311
20141611
201534
201646
201741
201831
201951
202000
202102
202220
202336
202434
202532
202611

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

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