G03G 17/04
Electrographic processes using patterns other than charge patterns: using photoelectrophoresis
Official title: using photoelectrophoresis
G03G17/04 (Electrographic processes using patterns other than charge patterns: using photoelectrophoresis) appears on 194 US grants and 37 published applications in this corpus.
Search patents in G03G- Granted patents
- 194
- Published applications
- 37
- Assignees
- 42
- Inventors
- 289
- Latest grant
- 22 Nov 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 30 | 0 |
| 1977 | 20 | 0 |
| 1978 | 12 | 0 |
| 1979 | 13 | 0 |
| 1980 | 7 | 0 |
| 1981 | 14 | 0 |
| 1982 | 8 | 0 |
| 1983 | 7 | 0 |
| 1984 | 5 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 8 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 1 |
| 2002 | 4 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 6 |
| 2006 | 2 | 0 |
| 2007 | 1 | 3 |
| 2008 | 2 | 4 |
| 2009 | 1 | 1 |
| 2010 | 5 | 3 |
| 2011 | 2 | 5 |
| 2012 | 5 | 1 |
| 2013 | 2 | 1 |
| 2014 | 3 | 2 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 3 | 2 |
| 2018 | 0 | 0 |
| 2019 | 3 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Fountain solution imaging and transfer using dielectrophoresis22 Nov 2022US 11,504,963 B2Palo Alto Research Center Incorporated
- Encapsulated photoelectrophoretic display9 Apr 2019US 10,254,620 B1E Ink Corporation
- Electrophoretic particles and processes for the production thereof26 Feb 2019US 10,214,647 B2E Ink Corporation
- Electrophoretic particles and processes for the production thereof19 Feb 2019US 10,208,207 B2E Ink Corporation
- Method of manufacturing electrophoretic particle, electrophoretic particle, electrophoretic dispersion, electrophoretic sheet, electrophoretic device, and electronic apparatus24 Oct 2017US 9,798,215 B2Seiko Epson Corporation
- Reusable e-ink paper2 Mar 2023US 2023/0064017 A1Hewlett-Packard Development Company, L. P.
- Fountain solution imaging and transfer using dielectrophoresis21 Jul 2022US 2022/0227124 A1Palo Alto Research Center Incorporated
- Electrophoretic particles and processes for the production thereof7 Sep 2017US 2017/0253742 A1E Ink Corporation
- Electrophoretic particles and processes for the production thereof7 Sep 2017US 2017/0253743 A1E Ink Corporation
- Method to adjust the print quality of print images in an electrophoretic digital printer11 Aug 2016US 2016/0231682 A1Oce Printing Systems GmbH
Most cited
By later US patents
- Electrophoretic particles, and processes for the production thereof510US 7,002,728 B2E Ink Corporation · 2006
- Working fluids for electrophoretic image display devices252US 4,093,534 APlessey Handel und Investments AG · 1978
- Electrophoretic display224US 4,298,448 ABBC Brown, Boveri & Company, Limited · 1981
- Electrophoretic display panels and associated methods211US 4,655,897 ACopytele, Inc. · 1987
- Suspension for use in electrophoretic image display systems194US 5,380,362 ACopytele, Inc. · 1995