H04N 1/50
Picture reproducers
Official title: Picture reproducers (for halftone screening H04N1/52)
H04N1/50 (Picture reproducers) appears on 1,495 US grants and 740 published applications in this corpus.
Search patents in H04N- Granted patents
- 1,495
- Published applications
- 740
- Assignees
- 207
- Inventors
- 2,375
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 8 | 0 |
| 1983 | 16 | 0 |
| 1984 | 15 | 0 |
| 1985 | 20 | 0 |
| 1986 | 22 | 0 |
| 1987 | 43 | 0 |
| 1988 | 28 | 0 |
| 1989 | 46 | 0 |
| 1990 | 59 | 0 |
| 1991 | 34 | 0 |
| 1992 | 43 | 0 |
| 1993 | 33 | 0 |
| 1994 | 56 | 0 |
| 1995 | 23 | 0 |
| 1996 | 46 | 0 |
| 1997 | 32 | 0 |
| 1998 | 56 | 0 |
| 1999 | 49 | 0 |
| 2000 | 62 | 0 |
| 2001 | 63 | 20 |
| 2002 | 44 | 34 |
| 2003 | 33 | 43 |
| 2004 | 35 | 44 |
| 2005 | 33 | 36 |
| 2006 | 30 | 44 |
| 2007 | 29 | 46 |
| 2008 | 29 | 39 |
| 2009 | 39 | 45 |
| 2010 | 33 | 30 |
| 2011 | 33 | 37 |
| 2012 | 41 | 32 |
| 2013 | 46 | 36 |
| 2014 | 41 | 23 |
| 2015 | 49 | 28 |
| 2016 | 30 | 28 |
| 2017 | 23 | 40 |
| 2018 | 33 | 33 |
| 2019 | 46 | 23 |
| 2020 | 16 | 15 |
| 2021 | 18 | 19 |
| 2022 | 18 | 19 |
| 2023 | 17 | 11 |
| 2024 | 6 | 8 |
| 2025 | 2 | 5 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Printer11 Aug 2026US 12,703,190 B2FUJIFILM Corporation
- Inkjet print planning method21 Jul 2026US 12,689,698 B2Kateeva, Inc.
- System, information processing apparatus, and control method of the same14 Jul 2026US 12,684,082 B2Canon Kabushiki Kaisha
- Image processing apparatus, image processing method, and storage medium30 Sep 2025US 12,427,785 B2Canon Kabushiki Kaisha
- Instant ticket redundancy via multi-chromatic indicia with photoreceptor sensitivity to different wavelengths of light7 Jan 2025US 12,192,432 B2Hydragraphix LLC
- Inkjet print planning method8 Oct 2026US 2026/0313057 A1Kateeva, Inc.
- Image processing method, image processing apparatus, program, and conversion data2 Jul 2026US 2026/0189670 A1FUJIFILM Corporation
- Information processing system, non-transitory computer readable medium storing program, and information processing method25 Sep 2025US 2025/0301096 A1FUJIFILM Business Innovation Corp.
- Storage medium, control method, and information processing apparatus for storing program for converting color gamut of print data into color gamut reproducible in printing28 Aug 2025US 2025/0274558 A1
- Instant ticket redundancy via multi-chromatic indicia with photoreceptor sensitivity to different wavelengths of light3 Apr 2025US 2025/0113004 A1Hydragraphix LLC
Most cited
By later US patents
- Optical scanning device and image forming apparatus1,019US 7,598,972 B2Ricoh Company, Ltd. · 2009
- Still video camera having a printer capable of printing a photographed image in a plurality of printing modes421US 5,493,409 AMinolta Camera Kabushiki Kaisha · 1996
- Optical article for multicolor imaging225US 5,075,796 AEastman Kodak Company · 1991
- Camera system including a camera section and a reproduction section separately attachable to the camera section200US 5,606,420 AMinolta Camera Kabushiki Kaisha · 1997
- Image processing method and image forming apparatus154US 4,825,246 AKonishiroku Photo Industry Co., Ltd. · 1989