Filings by year

G11B 2220/255: granted patents and published applications per publication year
YearGranted patentsPublished applications
198820
198910
199000
199110
199220
199380
1994110
199550
1996100
1997100
1998120
199990
200080
200162
200231
200313
200451
200500
200601
200702
200801
200911
201020

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents