G03G 5/16
Layers for recording by changing the magnetic properties
Official title: Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
G03G5/16 (Layers for recording by changing the magnetic properties) appears on 52 US grants and 6 published applications in this corpus.
Search patents in G03G- Granted patents
- 52
- Published applications
- 6
- Assignees
- 37
- Inventors
- 115
- Latest grant
- 26 Feb 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 9 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus26 Feb 2019US 10,216,105 B2Canon Kabushiki Kaisa
- Method and apparatus for determining Curie temperature distribution of a sample of magnetic material26 Jun 2018US 10,006,884 B1Seagate Technology LLC
- Method and apparatus for determining curie temperature distribution of a sample of magnetic material11 Aug 2015US 9,103,729 B1Seagate Technology LLC
- Method and system for forming temporary images21 Jul 2009US 7,564,030 B2Palo Alto Research Center Incorporated
- Flat material especially in the form of a sheet or a strip and device for writing on said material1 May 2007US 7,211,544 B2
- Magnetic Information Label and Use Thereof4 Nov 2021US 2021/0341850 A1Garnet GmbH
- Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus30 Aug 2018US 2018/0246427 A1Canon Kabushiki Kaisa
- Method for producing a partially shaped electrically conductive structure26 Feb 2009US 2009/0053508 A1
- Method and system for forming temporary images14 Aug 2008US 2008/0191136 A1PALO ALTO RESEARCH CENTER INCORPORATED and XEROX CORPORATION
- Flat Material Especially in the Form of a Sheet or a Strip and Device for Writing on Said Material16 Nov 2006US 2006/0257634 A1
Most cited
By later US patents
- Thermally induced phase switch for laser thermal processing277US 6,479,821 B1Ultratech Stepper, Inc. · 2002
- Magneto-optical recording element57US 4,680,742 AKYOCERA Corporation · 1987
- Magneto-optic memory element43US 4,414,650 ASharp Kabushiki Kaisha · 1983
- Self biasing thermal magneto-optic medium42US 4,649,519 AInternational Business Machines Corporation · 1987
- Photo-thermo-magnetic recording medium and method of preparing same40US 4,645,722 ADirector-General of Agency of Industrial Science and Technology · 1987