B41J 2/17533
Storage or packaging of ink cartridges
Official title: {Storage or packaging of ink cartridges}
B41J2/17533 (Storage or packaging of ink cartridges) appears on 262 US grants and 222 published applications in this corpus.
Search patents in B41J- Granted patents
- 262
- Published applications
- 222
- Assignees
- 48
- Inventors
- 559
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 9 | 0 |
| 2000 | 13 | 0 |
| 2001 | 18 | 5 |
| 2002 | 13 | 9 |
| 2003 | 5 | 5 |
| 2004 | 7 | 12 |
| 2005 | 6 | 10 |
| 2006 | 6 | 15 |
| 2007 | 12 | 13 |
| 2008 | 2 | 6 |
| 2009 | 9 | 4 |
| 2010 | 8 | 4 |
| 2011 | 4 | 3 |
| 2012 | 6 | 4 |
| 2013 | 4 | 8 |
| 2014 | 8 | 7 |
| 2015 | 11 | 9 |
| 2016 | 7 | 4 |
| 2017 | 6 | 11 |
| 2018 | 6 | 15 |
| 2019 | 14 | 15 |
| 2020 | 13 | 9 |
| 2021 | 11 | 10 |
| 2022 | 9 | 6 |
| 2023 | 9 | 9 |
| 2024 | 5 | 11 |
| 2025 | 8 | 9 |
| 2026 | 9 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Packaging form for packaging liquid ejection head6 Oct 2026US 12,752,543 B2Canon Kabushiki Kaisha
- Container housing device and inkjet recording apparatus6 Oct 2026US 12,752,544 B2KYOCERA Document Solutions Inc.
- Liquid ejection head package29 Sep 2026US 12,747,083 B2Canon Kabushiki Kaisha
- Storage container for liquid cartridge8 Sep 2026US 12,729,034 B2Canon Kabushiki Kaisha
- Liquid storage container11 Aug 2026US 12,703,185 B2Canon Kabushiki Kaisha
- Storage container for liquid cartridge having a flexible rib protruding from an inner surface of side walls1 Oct 2026US 2026/0296712 A1Canon Kabushiki Kaisha
- Protective housing for ink cartridge and ink cartridge package20 Aug 2026US 2026/0241696 A1Speed Infotech (Beihai) Company Limited
- Refill system25 Jun 2026US 2026/0175586 A1Seiko Epson Corporation
- Liquid-ejection-head package28 May 2026US 2026/0145427 A1Canon Kabushiki Kaisha
- Liquid ejection head unit and protective case30 Apr 2026US 2026/0116107 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Ink jet head cartridge, ink tank cartridge using degradeable plastic as part of construction or package thereof and ink jet apparatus having fitting part for the cartridges135US 5,381,172 ACanon Kabushiki Kaisha · 1995
- Assembly of a printer and its consumption tank for business machine128US 6,011,937 ASagem SA · 2000
- Printer using print cartridge with internal pressure regulator110US 5,852,459 AHewlett-Packard Company · 1998
- Recording head assembly with single sealing member for ejection outlets and for an air vent106US 5,262,802 ACanon Kabushiki Kaisha · 1993
- Ink-jet recording apparatus and ink tank cartridge therefor91US 5,477,963 ASeiko Epson Corporation · 1995