B41J 2/43
For magnetic printing
Official title: for magnetic printing
B41J2/43 (For magnetic printing) appears on 49 US grants and 11 published applications in this corpus.
Search patents in B41J- Granted patents
- 49
- Published applications
- 11
- Assignees
- 31
- Inventors
- 111
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 6 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus for forming magnetic pigment pattern on article and method for forming magnetic pigment pattern using the same9 Apr 2024US 11,951,510 B2Assems Inc.
- Magnetic domain drawing apparatus17 May 2022US 11,331,932 B2Ulsan National Institute of Science and Technology
- Direct write three-dimensional printing of aligned composite materials27 Apr 2021US 10,987,941 B2Northeastern University
- Printing apparatus, printing method, and computer storage medium26 Nov 2019US 10,486,435 B2Lenovo (Beijing) Limited
- Magnetizing inductor and a method for producing a magnetizing inductor14 Jun 2016US 9,365,049 B2Correlated Magnetics Research, LLC
- Apparatus for forming magnetic pigment pattern on article and method for forming magnetic pigment pattern using the same28 Dec 2023US 2023/0415194 A1Assems Inc.
- Controlling supply of magnetic material3 Feb 2022US 2022/0035272 A1Hewlett-Packard Development Company, L. P.
- Mobile printer using ferrofluids8 Apr 2021US 2021/0101389 A1International Business Machines Corporation
- Magnetic domain drawing apparatus10 Sep 2020US 2020/0282744 A1Ulsan National Institute of Science and Technology
- Direct Write Three-Dimensional Printing of Aligned Composite Materials29 Aug 2019US 2019/0263060 A1Northeastern University
Most cited
By later US patents
- Image-forming apparatus comprising a process unit40US 5,835,822 AFujitsu Limited · 1998
- Magnetic imaging apparatus34US 4,414,554 AFerix Corporation · 1983
- Recording head assembly using magnetic toner and image forming apparatus using the same14US 4,739,348 ACanon Kabushiki Kaisha · 1988
- Magnetographic recording heads12US 4,405,960 AWang Laboratories, Inc. · 1983
- Image forming apparatus having a toner cartridge12US 6,088,556 AFujitsu Limited · 2000