Filings by year

G11B 19/022: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197810
197910
198010
198110
198220
198330
198420
198510
198610
198700
198810
198900
199000
199110
199200
199300
199410
199530
199610
1997130
1998290
1999200
2000220
20012217
20022458
20032237
20042760
20051846
20063260
20072244
20082259
20092032
20104632
20111916
20123920
20132724
20143718
20152627
20162215
20171511
2018166
20191212
202095
202165
202255
202376
202485
202528
202651

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents