H04N 1/032
For picture information reproduction
Official title: for picture information reproduction
H04N1/032 (For picture information reproduction) appears on 454 US grants and 152 published applications in this corpus.
Search patents in H04N- Granted patents
- 454
- Published applications
- 152
- Assignees
- 139
- Inventors
- 773
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 5 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 10 | 0 |
| 1981 | 16 | 0 |
| 1982 | 26 | 0 |
| 1983 | 19 | 0 |
| 1984 | 21 | 0 |
| 1985 | 24 | 0 |
| 1986 | 22 | 0 |
| 1987 | 22 | 0 |
| 1988 | 20 | 0 |
| 1989 | 12 | 0 |
| 1990 | 13 | 0 |
| 1991 | 15 | 0 |
| 1992 | 14 | 0 |
| 1993 | 11 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 7 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 7 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 2 | 1 |
| 2004 | 3 | 4 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 0 | 7 |
| 2008 | 2 | 5 |
| 2009 | 3 | 3 |
| 2010 | 5 | 6 |
| 2011 | 6 | 2 |
| 2012 | 4 | 4 |
| 2013 | 4 | 3 |
| 2014 | 4 | 4 |
| 2015 | 8 | 5 |
| 2016 | 9 | 17 |
| 2017 | 9 | 9 |
| 2018 | 14 | 18 |
| 2019 | 10 | 8 |
| 2020 | 13 | 8 |
| 2021 | 8 | 8 |
| 2022 | 7 | 13 |
| 2023 | 4 | 10 |
| 2024 | 8 | 3 |
| 2025 | 5 | 4 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Exposure head and image forming apparatus17 Mar 2026US 12,578,668 B2Canon Kabushiki Kaisha
- Binding processing device, image forming system, binding processing method, and non-transitory computer-readable recording medium recording program3 Feb 2026US 12,542,857 B2FUJIFILM Business Innovation Corp.
- Light-emitting device and drawing apparatus14 Oct 2025US 12,443,123 B2FUJIFILM Business Innovation Corp.
- Substrate inspecting unit and substrate treating apparatus including the same9 Sep 2025US 12,412,258 B2Semes Co., Ltd.
- Optical member and image reading device29 Apr 2025US 12,289,431 B2Mitsubishi Electric Corporation
- Exposure head and image forming apparatus25 Jun 2026US 2026/0177942 A1Canon Kabushiki Kaisha
- Binding processing device19 Mar 2026US 2026/0082005 A1FUJIFILM Business Innovation Corp.
- Image reading apparatus and printing apparatus22 Jan 2026US 2026/0025472 A1Seiko Epson Corporation
- Liquid ejection apparatus and control method of liquid ejection apparatus4 Dec 2025US 2025/0373744 A1Canon Kabushiki Kaisha
- Exposure head and image-forming apparatus20 Nov 2025US 2025/0355381 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Method and system for remote diagnostic, control and information collection based on various communication modes for sending messages to users376US 6,581,092 B1Ricoh Company, Ltd. · 2003
- Electronic microcopier apparatus189US 4,523,235 A1985
- Multiple array full width electro mechanical modulator160US 4,492,435 AXerox Corporation · 1985
- Multitone ink jet printer and method of operation158US 4,746,935 AHewlett-Packard Company · 1988
- Multichannel optical waveguide page scanner with individually addressable electro-optic modulators125US 5,418,871 AEastman Kodak Company · 1995