B41J 2/52
Arrangement for printing a discrete number of tones, not covered by group
Official title: Arrangement for printing a discrete number of tones, not covered by group B41J2/205, e.g. applicable to two or more kinds of printing or marking process (B41J2/525 takes precedence)
B41J2/52 (Arrangement for printing a discrete number of tones, not covered by group) appears on 86 US grants and 33 published applications in this corpus.
Search patents in B41J- Granted patents
- 86
- Published applications
- 33
- Assignees
- 41
- Inventors
- 138
- Latest grant
- 26 Sep 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 6 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 6 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 3 | 0 |
| 2006 | 2 | 0 |
| 2007 | 2 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 3 |
| 2019 | 4 | 8 |
| 2020 | 6 | 2 |
| 2021 | 3 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image processing device, image processing method, and storage medium26 Sep 2023US 11,770,491 B2Canon Kabushiki Kaisha
- Image processing apparatus, image processing method, and inkjet printing apparatus30 May 2023US 11,660,877 B2Canon Kabushiki Kaisha
- Methods and systems for screening a continuous-tone image to produce an output image to be printed on a curved surface4 Oct 2022US 11,463,603 B2Global Inkjet Systems Limited
- Covert marking22 Mar 2022US 11,281,946 B2Hewlett-Packard Development Company, L. P.
- Dual pass uniformity printing compensation mechanism3 Aug 2021US 11,077,674 B2Ricoh Company, Ltd.
- Image processing device, image processing method, and storage medium18 Aug 2022US 2022/0263974 A1Canon Kabushiki Kaisha
- Methods and systems for screening images17 Feb 2022US 2022/0051062 A1Global Inkjet Systems Limited
- Covert marking9 Dec 2021US 2021/0383177 A1Hewlett-Packard Development Company, L. P.
- Image processing apparatus, image processing method, and inkjet printing apparatus16 Sep 2021US 2021/0283925 A1Canon Kabushiki Kaisha
- Printing apparatus and printing method11 Jun 2020US 2020/0180323 A1Mimaki Engineering Co., Ltd.
Most cited
By later US patents
- Spatial light modulator array140US 5,510,824 ATexas Instruments Incorporated · 1996
- Method for high resolution printing56US 5,614,937 ATexas Instruments Incorporated · 1997
- Complementary recording system using multi-scan40US 6,511,143 B1Canon Kabushiki Kaisha · 2003
- Driving circuit for ink jet printing head35US 6,454,377 B1NEC Corporation · 2002
- System and method for enhanced printing29US 5,627,580 ATexas Instruments Incorporated · 1997