B41J 2002/17586
Using ink bag deformation for ink level indication
Official title: {using ink bag deformation for ink level indication}
B41J2002/17586 (Using ink bag deformation for ink level indication) appears on 86 US grants and 57 published applications in this corpus.
Search patents in B41J- Granted patents
- 86
- Published applications
- 57
- Assignees
- 12
- Inventors
- 126
- Latest grant
- 16 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 4 |
| 2004 | 1 | 2 |
| 2005 | 3 | 3 |
| 2006 | 1 | 0 |
| 2007 | 4 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 1 | 4 |
| 2014 | 4 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 2 |
| 2018 | 2 | 4 |
| 2019 | 3 | 1 |
| 2020 | 4 | 2 |
| 2021 | 2 | 23 |
| 2022 | 18 | 5 |
| 2023 | 4 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printable liquid supply cartridges16 Jan 2024US 11,872,821 B2Hewlett-Packard Development Company, L. P.
- Sealed interconnects17 Oct 2023US 11,787,194 B2Hewlett-Packard Development Company, L. P.
- Printing apparatus26 Sep 2023US 11,766,872 B2Canon Kabushiki Kaisha
- Logic circuitry29 Aug 2023US 11,738,562 B2Hewlett-Packard Development Company, L. P.
- Printable liquid supply cartridges21 Feb 2023US 11,584,135 B2Hewlett-Packard Development Company, L. P.
- Printing apparatus, control method, and storage medium15 Jan 2026US 2026/0014800 A1Canon Kabushiki Kaisha
- Printable liquid supply cartridges1 Jun 2023US 2023/0166518 A1Hewlett-Packard Development Company, L. P.
- Logic circuitry3 Nov 2022US 2022/0348022 A1Hewlett-Packard Development Company, L. P.
- Printable liquid supply cartridges5 May 2022US 2022/0134762 A1Hewlett-Packard Development Company, L. P.
- Logic circuitry package17 Mar 2022US 2022/0080738 A9Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Replaceable ink cartridge having surface wiring resistance pattern271US 5,506,611 ACanon Kabushiki Kaisha · 1996
- Method and apparatus for replenishing an ink cartridge171US 5,280,300 AHewlett-Packard Company · 1994
- Ink jet recording apparatus constructed to detect a properly mounted ink cartridge152US 6,062,667 ACanon Kabushiki Kaisha · 2000
- Ink-jet recording apparatus128US 4,604,633 AKonishiroku Photo Industry Co., Ltd. · 1986
- Apparatus for refilling ink cartridges116US 5,621,445 AHewlett-Packard Company · 1997