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G11B 7/24079

Width or depth

Official title: Width or depth (G11B7/24076 takes precedence)

G11B7/24079 (Width or depth) appears on 628 US grants and 641 published applications in this corpus.

Search patents in G11B

Granted patents: 628
Published applications: 641
Assignees: 103
Inventors: 794
Latest grant: 4 Sep 2018

Filings by year

G11B 7/24079: granted patents and published applications per publication year
Year	Granted patents	Published applications
1977	1	0
1978	0	0
1979	1	0
1980	2	0
1981	0	0
1982	0	0
1983	2	0
1984	0	0
1985	1	0
1986	3	0
1987	0	0
1988	0	0
1989	2	0
1990	6	0
1991	6	0
1992	7	0
1993	5	0
1994	4	0
1995	10	0
1996	10	0
1997	15	0
1998	16	0
1999	20	0
2000	20	0
2001	19	10
2002	20	34
2003	17	58
2004	38	41
2005	21	67
2006	42	68
2007	37	69
2008	50	90
2009	46	54
2010	53	33
2011	42	20
2012	35	19
2013	21	17
2014	36	48
2015	8	2
2016	5	6
2017	4	4
2018	3	1

By publication year. Applications have been published since 2001.

Recent patents

Optical information recording medium having first and second pit row of identical reflectance4 Sep 2018US 10,068,605 B2Memory-Tech Holdings Inc.
Optical information recording medium having first and second pit rows of identical reflectance22 May 2018US 9,978,415 B2Memory-Tech Holdings Inc.
Optical tape with an increased track pitch for improvement of tracking performance after seam13 Mar 2018US 9,916,852 B2Oracle International Corporation
Optical information recording medium and reproduction method19 Sep 2017US 9,767,838 B2Memory-Tech Holdings Inc.
Optical device and optical disc recording or reproducing method for optical disc including BCA having zone format identifier27 Jun 2017US 9,691,426 B2Panasonic Intellectual Property Management Co., Ltd.

Most cited

By later US patents