G03G 13/0137
Developing using a step for deposition of security developing composition
Official title: {developing using a step for deposition of security developing composition, e.g. fluorescent colorants, decolorizable colorants or magnetic ink character recognition toners [MICR]}
G03G13/0137 (Developing using a step for deposition of security developing composition) appears on 9 US grants and 5 published applications in this corpus.
Search patents in G03G- Granted patents
- 9
- Published applications
- 5
- Assignees
- 9
- Inventors
- 32
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Image forming apparatus and image forming method27 Feb 2024US 11,914,318 B2Oki Electric Industry Co., Ltd.
- Method for converting developer in a printer cartridge16 Aug 2022US 11,415,911 B1UI Technologies, Inc.
- Image forming apparatus, image forming method, and data recording medium26 Apr 2022US 11,314,184 B2Ricoh Company, Ltd.
- Method for forming color image2 Jan 2001US 6,168,892 AKonica Corporation
- Producing Identity Markers by Electrostatic Printing20 Feb 2025US 2025/0060689 A1DUST Identity, Inc.
- Color processing system and non-transitory computer readable medium storing program19 Sep 2024US 2024/0314255 A1FUJIFILM Business Innovation Corp.
- Photoluminescent toner, electrostatic charge image developer, and toner cartridge23 Mar 2023US 2023/0090120 A1FUJIFILM Business Innovation Corp.
- Image forming apparatus, image forming method, and data recording medium11 Nov 2021US 2021/0349410 A1Ricoh Company, Ltd.
- Image forming apparatus and image forming method29 Jul 2021US 2021/0232075 A1Oki Data Corporation
Most cited
By later US patents
- Tri level xerography using a MICR toner in combination with a non-MICR toner41US 4,901,114 AXerox Corporation · 1990
- Method for forming color image21US 6,168,892 AKonica Corporation · 2001
- Security documents10US 5,366,833 A1994
- Magnetic tapes and processes3US 5,828,385 AXerox Corporation · 1998
- Method for controlling the formation of toner images with two distinct toners1US 5,723,240 AEastman Kodak Company · 1998