B41J 2/17559
Cartridge manufacturing
Official title: {Cartridge manufacturing}
B41J2/17559 (Cartridge manufacturing) appears on 472 US grants and 478 published applications in this corpus.
Search patents in B41J- Granted patents
- 472
- Published applications
- 478
- Assignees
- 92
- Inventors
- 806
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 16 | 0 |
| 2001 | 18 | 4 |
| 2002 | 14 | 16 |
| 2003 | 11 | 18 |
| 2004 | 20 | 41 |
| 2005 | 15 | 28 |
| 2006 | 27 | 26 |
| 2007 | 26 | 25 |
| 2008 | 16 | 27 |
| 2009 | 14 | 25 |
| 2010 | 17 | 7 |
| 2011 | 23 | 10 |
| 2012 | 14 | 12 |
| 2013 | 12 | 16 |
| 2014 | 16 | 18 |
| 2015 | 22 | 13 |
| 2016 | 10 | 10 |
| 2017 | 14 | 20 |
| 2018 | 12 | 20 |
| 2019 | 17 | 13 |
| 2020 | 26 | 19 |
| 2021 | 14 | 17 |
| 2022 | 17 | 13 |
| 2023 | 10 | 15 |
| 2024 | 9 | 19 |
| 2025 | 19 | 26 |
| 2026 | 5 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cartridge and re-manufacturing method of cartridge25 Aug 2026US 12,715,220 B2Canon 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
- Ink cartridge packaging assembly, and ink cartridge assembly16 Jun 2026US 12,654,458 B2Speed Infotech (Beihai) Company Limited
- Ink cartridge and method for remanufacturing ink cartridge7 Apr 2026US 12,594,767 B2Canon Kabushiki Kaisha
- Fluid cartridge with vented insert24 Mar 2026US 12,583,230 B2Brady Worldwide, Inc.
- Liquid storage container, manufacturing method of liquid storage container, and liquid ejection apparatus3 Sep 2026US 2026/0257486 A1Canon Kabushiki Kaisha
- Protective housing for ink cartridge and ink cartridge package20 Aug 2026US 2026/0241696 A1Speed Infotech (Beihai) Company Limited
- Epoxy-based uv-vis-curable encapsulant compositions13 Aug 2026US 2026/0234322 A1Sicpa Holding SA
- Ink cartridge, ink cartridge manufacturing method, and printing apparatus23 Jul 2026US 2026/0208492 A1Mimaki Engineering Co., Ltd.
- Liquid container including blow-molded housing having first wall, second wall, liquid chamber, and supply portion2 Jul 2026US 2026/0184082 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Ink-jet printing apparatus and ink cartridge therefor192US 6,502,917 B1Seiko Epson Corporation · 2003
- Electronically keyed dispensing systems and related methods of installation and use101US 7,028,861 B22006
- Ink-jet pen with one-piece pen body86US 5,659,345 AHewlett-Packard Company · 1997
- Liquid ejecting cartridge and recording device using same67US 6,443,567 B1Canon Kabushiki Kaisha · 2002
- Ink cartridge for ink jet recorder and method of manufacturing same57US 6,312,115 B1Seiko Epson Corporation · 2001