B41J 2/04546
Multiplexing
Official title: {Multiplexing}
B41J2/04546 (Multiplexing) appears on 154 US grants and 123 published applications in this corpus.
Search patents in B41J- Granted patents
- 154
- Published applications
- 123
- Assignees
- 24
- Inventors
- 247
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 10 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 5 |
| 2002 | 9 | 10 |
| 2003 | 13 | 4 |
| 2004 | 6 | 10 |
| 2005 | 6 | 3 |
| 2006 | 6 | 3 |
| 2007 | 3 | 5 |
| 2008 | 2 | 4 |
| 2009 | 2 | 6 |
| 2010 | 5 | 1 |
| 2011 | 2 | 1 |
| 2012 | 4 | 1 |
| 2013 | 3 | 4 |
| 2014 | 3 | 1 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 5 |
| 2021 | 6 | 25 |
| 2022 | 18 | 7 |
| 2023 | 4 | 9 |
| 2024 | 8 | 6 |
| 2025 | 4 | 1 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Head, method of driving head, and medium26 May 2026US 12,636,882 B2Brother Kogyo Kabushiki Kaisha
- Printing device19 May 2026US 12,629,935 B2Brother Kogyo Kabushiki Kaisha
- Printing device3 Mar 2026US 12,567,835 B2Brother Kogyo Kabushiki Kaisha
- Printing device, printing method, and non-transitory computer-readable medium therefor20 Jan 2026US 12,528,288 B2Brother Kogyo Kabushiki Kaisha
- Signal generation device, liquid ejection device, and signal generation method capable of suppressing extension of liquid ejection interval11 Nov 2025US 12,466,180 B2KYOCERA Document Solutions Inc.
- Liquid ejection head and liquid ejection device21 May 2026US 2026/0138365 A1Canon Kabushiki Kaisha
- Multi-head inkjet device drive system and multi-head inkjet device19 Feb 2026US 2026/0048583 A1
- Inkjet device drive system and inkjet device19 Feb 2026US 2026/0048585 A1
- Printing apparatus, printing method and non-transitory and computer-readable medium storing printing program1 Jan 2026US 2026/0001323 A1Brother Kogyo Kabushiki Kaisha
- Liquid Ejecting Apparatus And Head Unit18 Dec 2025US 2025/0381775 A1Seiko Epson Corporation
Most cited
By later US patents
- Ink delivery system for an inkjet printhead237US 5,278,584 AHewlett-Packard Company · 1994
- PWA inkjet printer element with resident memory164US 5,742,305 AHewlett-Packard Company · 1998
- Bubble valving for ink-jet printheads116US 6,003,977 AHewlett-Packard Company · 1999
- Raster output interface for a printbar109US 5,619,622 AXerox Corporation · 1997
- Reliable high performance drop generator for an inkjet printhead88US 5,946,012 AHewlett-Packard Company · 1999