B41J 2/51
Serial printer type
Official title: serial printer type
B41J2/51 (Serial printer type) appears on 83 US grants and 74 published applications in this corpus.
Search patents in B41J- Granted patents
- 83
- Published applications
- 74
- Assignees
- 41
- Inventors
- 190
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 3 |
| 2003 | 4 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 3 |
| 2006 | 1 | 2 |
| 2007 | 4 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 0 |
| 2012 | 4 | 2 |
| 2013 | 2 | 1 |
| 2014 | 1 | 1 |
| 2015 | 2 | 4 |
| 2016 | 5 | 6 |
| 2017 | 7 | 8 |
| 2018 | 3 | 11 |
| 2019 | 14 | 7 |
| 2020 | 9 | 5 |
| 2021 | 2 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 7 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods for positioning printheads of a printing apparatus6 Oct 2026US 12,752,555 B2Cryovac, Inc.
- Printing apparatus6 Oct 2026US RE51,052 E1Canon Kabushiki Kaisha
- Printing control apparatus and printing control method25 Jun 2024US 12,017,463 B2Canon Kabu Shiki Kais Ha
- Liquid discharge apparatus, liquid discharge method, and recording medium16 Apr 2024US 11,958,298 B2Ricoh Company, Ltd.
- Printing machine for printing a laminar web26 Dec 2023US 11,850,844 B2Comexi Group Industries, S.A.U.
- Printing apparatus, control method of printing apparatus, and medium2 Oct 2025US 2025/0303748 A1Brother Kogyo Kabushiki Kaisha
- Printing apparatus and method of controlling printing apparatus11 Sep 2025US 2025/0282151 A1Seiko Epson Corporation
- Printing apparatus, and control method thereof31 Jul 2025US 2025/0242603 A1Canon Kabushiki Kaisha
- Color printer and solving method29 May 2025US 2025/0170831 A1Seiko Epson Corporation
- Image processing apparatus, image processing method, and non-transitory computer-readable storage medium22 May 2025US 2025/0162327 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Ink-jet print head with multiple nozzles per expulsion chamber49US 6,084,609 AOlivetti Lexikon S.p.A. · 2000
- Printer having means for identifying print head type45US 4,930,915 AOki Electric Industry Co., Ltd. · 1990
- Complementary recording system using multi-scan40US 6,511,143 B1Canon Kabushiki Kaisha · 2003
- Printhead for color printer providing image edge enhancement33US 5,057,852 AEastman Kodak Company · 1991
- Multiple nozzle ink jet print head25US 4,415,909 ANCR Corporation · 1983