B41J 2/1753
Details of contacts on the cartridge
Official title: {Details of contacts on the cartridge, e.g. protection of contacts}
B41J2/1753 (Details of contacts on the cartridge) appears on 1,026 US grants and 1,076 published applications in this corpus.
Search patents in B41J- Granted patents
- 1,026
- Published applications
- 1,076
- Assignees
- 89
- Inventors
- 1,171
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 9 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 3 |
| 2002 | 9 | 14 |
| 2003 | 20 | 24 |
| 2004 | 16 | 15 |
| 2005 | 15 | 31 |
| 2006 | 22 | 20 |
| 2007 | 21 | 33 |
| 2008 | 14 | 33 |
| 2009 | 19 | 42 |
| 2010 | 24 | 27 |
| 2011 | 26 | 23 |
| 2012 | 38 | 35 |
| 2013 | 43 | 34 |
| 2014 | 47 | 38 |
| 2015 | 41 | 52 |
| 2016 | 64 | 66 |
| 2017 | 58 | 71 |
| 2018 | 58 | 75 |
| 2019 | 82 | 75 |
| 2020 | 65 | 84 |
| 2021 | 79 | 87 |
| 2022 | 81 | 50 |
| 2023 | 44 | 58 |
| 2024 | 49 | 32 |
| 2025 | 34 | 42 |
| 2026 | 23 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cartridge mountable to a printing apparatus that ejects liquid onto a print medium for printing6 Oct 2026US 12,752,542 B2Canon Kabushiki Kaisha
- Fluid ejection device components6 Oct 2026US 12,752,545 B2Hewlett-Packard Development Company, L. P.
- Ink container1 Sep 2026US 12,722,385 B2Brother Kogyo Kabushiki Kaisha
- Cartridge, printing apparatus, and method including a channel forming unit having a channel to supply liquid from a storage unit to a print element board25 Aug 2026US 12,715,222 B2Canon Kabushiki Kaisha
- Process cartridge chip and process cartridge4 Aug 2026US 12,699,352 B2Zhuhai Pantum Electronics Co., Ltd.
- Ink container and system1 Oct 2026US 2026/0296038 A1Brother Kogyo Kabushiki Kaisha
- Ink container and system1 Oct 2026US 2026/0296039 A1Brother Kogyo Kabushiki Kaisha
- Printing apparatus, control method thereof, and storage medium17 Sep 2026US 2026/0273945 A1Canon Kabushiki Kaisha
- Epoxy-based uv-vis-curable encapsulant compositions13 Aug 2026US 2026/0234322 A1Sicpa Holding SA
- Liquid bottle including valve that is configured to contact lip of rubber and that has protruding portion configured to be located inward of the lip of rubber16 Jul 2026US 2026/0200234 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Power supply for a four color modular printhead272US 6,439,908 B1Silverbrook Research Pty Ltd · 2002
- Ink delivery system for an inkjet printhead237US 5,278,584 AHewlett-Packard Company · 1994
- Ink-jet printing apparatus and ink cartridge therefor192US 6,502,917 B1Seiko Epson Corporation · 2003
- Printhead-carriage alignment and electrical interconnect lock-in mechanism117US 4,907,018 AHewlett-Packard Company · 1990
- Printer having print mode for non-qualified marking material106US 6,158,837 AXerox Corporation · 2000