Filings by year

G11B 9/1472: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199040
199120
199240
199390
199460
199590
199670
199730
199880
199900
200010
200186
2002517
200359
2004512
2005822
20061811
20071116
20081831
2009914
20101911
2011176
201272
201361
201442
201520
201623
201720

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents