B41J 2/04513
For increasing lifetime
Official title: {for increasing lifetime}
B41J2/04513 (For increasing lifetime) appears on 89 US grants and 89 published applications in this corpus.
Search patents in B41J- Granted patents
- 89
- Published applications
- 89
- Assignees
- 34
- Inventors
- 267
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 6 | 3 |
| 2003 | 2 | 4 |
| 2004 | 2 | 5 |
| 2005 | 4 | 4 |
| 2006 | 3 | 4 |
| 2007 | 3 | 3 |
| 2008 | 2 | 5 |
| 2009 | 3 | 4 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 3 |
| 2014 | 3 | 4 |
| 2015 | 6 | 6 |
| 2016 | 4 | 2 |
| 2017 | 3 | 6 |
| 2018 | 2 | 2 |
| 2019 | 5 | 4 |
| 2020 | 5 | 5 |
| 2021 | 4 | 4 |
| 2022 | 3 | 4 |
| 2023 | 3 | 5 |
| 2024 | 4 | 2 |
| 2025 | 3 | 1 |
| 2026 | 1 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid discharge system and filter state determination method16 Jun 2026US 12,654,460 B2Brother Kogyo Kabushiki Kaisha
- Liquid ejecting system9 Dec 2025US 12,491,712 B2Seiko Epson Corporation
- Liquid discharge system, server, and control method of liquid discharge system26 Aug 2025US 12,397,542 B2Seiko Epson Corporation
- Liquid ejecting apparatus5 Aug 2025US 12,377,650 B2Seiko Epson Corporation
- Control unit and substrate treating apparatus including the same12 Nov 2024US 12,138,913 B2Semes Co., Ltd.
- Liquid ejection apparatus and control method12 Mar 2026US 2026/0070329 A1Canon Kabushiki Kaisha
- Maintenance Method and Care Method of Print Head, Printer, and Printing Apparatus12 Mar 2026US 2026/0070340 A1Shenzhen Anker Smart Technology Co., Ltd
- Liquid ejection apparatus and control method26 Feb 2026US 2026/0054477 A1Canon Kabushiki Kaisha
- Liquid ejection apparatus and control method26 Feb 2026US 2026/0054478 A1Canon Kabushiki Kaisha
- Liquid ejection apparatus and control method26 Feb 2026US 2026/0054479 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Recording apparatus having thermal head and recording method56US 5,576,745 ACanon Kabushiki Kaisha · 1996
- Independent power supplies for color inkjet printers50US 6,386,674 B1Hewlett-Packard Company · 2002
- Determining the operating energy of a thermal ink jet printhead using an onboard thermal sense resistor48US 5,418,558 AHewlett-Packard Company · 1995
- Transducer power dissipation control in a thermal ink jet printhead35US 5,751,302 AXerox Corporation · 1998
- Thermal turn on energy test for an inkjet printer33US 5,428,376 AHewlett-Packard Company · 1995