G03G 13/0131
Developing using a step for liquid development
Official title: {developing using a step for liquid development, e.g. plural liquid color developers}
G03G13/0131 (Developing using a step for liquid development) appears on 31 US grants and 16 published applications in this corpus.
Search patents in G03G- Granted patents
- 31
- Published applications
- 16
- Assignees
- 17
- Inventors
- 72
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 3 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Heating fluid print agent with ultraviolet radiation9 Aug 2022US 11,407,236 B2Hewlett-Packard Development Company, L. P.
- Electrophotographic printing19 Jul 2022US 11,392,053 B2Hewlett-Packard Development Company, L. P.
- Liquid developer1 Dec 2020US 10,852,655 B2Kao Corporation
- Digital printing apparatus and processing using liquid toner21 Apr 2020US 10,627,745 B2Xeikon Manufacturing N.V.
- Image recording composition, electrostatic image developing toner, and image forming method4 Feb 2020US 10,551,760 B1Konica Minolta, Inc.
- Liquid electrophotographic ink composition2 Jun 2022US 2022/0171306 A1Hewlett-Packard Development Company, L. P.
- Printer heating units27 Jan 2022US 2022/0024227 A1Hewlett-Packard Development Company, L. P.
- Electrophotographic printing17 Dec 2020US 2020/0393774 A1Hewlett-Packard Development Company, L. P.
- Image recording composition, electrostatic image developing toner, and image forming method13 Feb 2020US 2020/0050122 A1Konica Minolta, Inc.
- Liquid developer21 Nov 2019US 2019/0354033 A1Kao Corporation
Most cited
By later US patents
- Electrostatic method for multicolor imaging from a single toner bath comprising double-encapsulated toner particles51US 5,185,226 AOlin Corporation · 1993
- Image-wise adhesion layers for printing35US 5,075,186 AXerox Corporation · 1991
- Electrophotographic method using hard magnetic carrier particles22US 5,001,028 AEastman Kodak Company · 1991
- Background cleaning system for liquid developer imaging apparatus17US 5,034,778 ASpectrum Sciences B. V. · 1991
- Electrophotographic process using melted developer12US 5,229,235 ASony Corporation · 1993