G02F 1/094
Based on magnetophoretic effect
Official title: {based on magnetophoretic effect}
G02F1/094 (Based on magnetophoretic effect) appears on 71 US grants and 65 published applications in this corpus.
Search patents in G02F- Granted patents
- 71
- Published applications
- 65
- Assignees
- 45
- Inventors
- 128
- Latest grant
- 9 Jul 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 3 |
| 2003 | 5 | 4 |
| 2004 | 3 | 6 |
| 2005 | 7 | 3 |
| 2006 | 6 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 3 | 3 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 8 |
| 2015 | 7 | 5 |
| 2016 | 2 | 5 |
| 2017 | 4 | 5 |
| 2018 | 2 | 3 |
| 2019 | 6 | 1 |
| 2020 | 2 | 1 |
| 2021 | 3 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Light stippling display device9 Jul 2024US 12,032,233 B2
- Magnetic erasing device26 Sep 2023US 11,769,429 B2Zero Lab Co., Ltd.
- Nanoparticle capsules for photonic crystal color display in magnetic field2 Nov 2021US 11,161,747 B2The Regents of the University of California
- Light modulator, substrate comprising electrodes and smart glazing24 Aug 2021US 11,099,451 B1Elstar Dynamics Patents B.V.
- Magnetic erasing device4 May 2021US 10,997,880 B2Zero Lab Co., Ltd.
- Dynamically controlled emissivity and methods thereof28 Mar 2024US 2024/0103306 A1UNM Rainforest Innovations
- Light stippling display device9 Jun 2022US 2022/0179249 A1
- Magnetic erasing device15 Jul 2021US 2021/0217332 A1Zero Lab Co., Ltd.
- Nanoparticle capsules for photonic crystal color display in magnetic field10 Sep 2020US 2020/0283299 A1The Regents of the University of California
- Method for authenticating packages using magnetophoretic imaging films26 Dec 2019US 2019/0391417 A1E Ink California, LLC
Most cited
By later US patents
- Electrophoretic displays containing magnetic particles272US 6,870,661 B2E Ink Corporation · 2005
- Electrophoretic display and novel process for its manufacture249US 7,072,095 B2SiPix Imaging, Inc. · 2006
- Magnetophoretic display assembly and driving scheme135US 10,444,553 B2E Ink California, LLC · 2019
- Displaying magnetic panel and its display device134US 4,143,472 APilot Man-Nen-Hitsu Kabushiki Kaisha · 1979
- Magnetic display system122US 5,411,398 AJapan Capsular Products, Inc. · 1995