Filings by year

G11B 21/025: granted patents and published applications per publication year
YearGranted patentsPublished applications
198510
198610
198700
198800
198910
199000
199100
199200
199310
199420
199510
199650
199710
199840
1999100
200070
20011414
2002128
200361
2004116
200520
200632
200720
200822
200900
201020
201100
201201
201312
201420
201510
201601
201700
201820
201911
202001
202110
202200
202301
202421

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents