H04N 1/29
Involving production of an electrostatic intermediate picture
Official title: involving production of an electrostatic intermediate picture
H04N1/29 (Involving production of an electrostatic intermediate picture) appears on 403 US grants and 201 published applications in this corpus.
Search patents in H04N- Granted patents
- 403
- Published applications
- 201
- Assignees
- 86
- Inventors
- 798
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 17 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 8 | 0 |
| 1992 | 8 | 0 |
| 1993 | 19 | 0 |
| 1994 | 9 | 0 |
| 1995 | 19 | 0 |
| 1996 | 16 | 0 |
| 1997 | 12 | 0 |
| 1998 | 20 | 0 |
| 1999 | 13 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 4 |
| 2002 | 9 | 12 |
| 2003 | 12 | 6 |
| 2004 | 5 | 5 |
| 2005 | 0 | 3 |
| 2006 | 8 | 12 |
| 2007 | 4 | 10 |
| 2008 | 2 | 12 |
| 2009 | 7 | 6 |
| 2010 | 7 | 8 |
| 2011 | 6 | 10 |
| 2012 | 11 | 3 |
| 2013 | 11 | 3 |
| 2014 | 5 | 2 |
| 2015 | 5 | 9 |
| 2016 | 8 | 5 |
| 2017 | 11 | 40 |
| 2018 | 32 | 21 |
| 2019 | 20 | 6 |
| 2020 | 9 | 4 |
| 2021 | 5 | 4 |
| 2022 | 3 | 6 |
| 2023 | 4 | 6 |
| 2024 | 4 | 3 |
| 2025 | 1 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus performing halftone processing shifting scan line start position in main-scan direction when scan lines are shifted in sub-scan direction relative to target21 Jul 2026US 12,689,697 B2Canon Kabushiki Kaisha
- Image forming apparatus having plural image forming modes17 Mar 2026US 12,578,672 B2Canon Kabushiki Kaisha
- Image forming apparatus and image forming method including preview and pre-heating features14 Jan 2025US 12,197,154 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus3 Sep 2024US 12,078,939 B2Canon Kabushiki Kaisha
- Image forming apparatus30 Jul 2024US 12,050,411 B2KYOCERA Document Solutions Inc.
- Image forming apparatus16 Apr 2026US 2026/0104656 A1Ricoh Company, Ltd.
- Image forming apparatus12 Dec 2024US 2024/0411256 A1Canon Kabushiki Kaisha
- Image forming apparatus31 Oct 2024US 2024/0361711 A1Canon Kabushiki Kaisha
- Image forming apparatus performing halftone processing10 Oct 2024US 2024/0338542 A1Canon Kabushiki Kaisha
- Image forming apparatus2 Nov 2023US 2023/0350322 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method of calibrating a spatial light modulator printing system280US 5,842,088 ATexas Instruments Incorporated · 1998
- Electrophotographic printing subsystem with self-monitoring and adjustment92US 5,797,060 AAgfa-Gevaert · 1998
- Image forming apparatus and image forming method for forming color images by gray-level image forming technique91US 6,249,304 B1Ricoh Company, Ltd. · 2001
- Printing system with self-monitoring and adjustment86US 5,673,106 AAgfa-Gevaert · 1997
- Intelligent printing system83US 5,794,095 AAgfa-Gevaert · 1998