B41J 2/04531
Controlling a head having a heater in the manifold
Official title: {controlling a head having a heater in the manifold}
B41J2/04531 (Controlling a head having a heater in the manifold) appears on 40 US grants and 40 published applications in this corpus.
Search patents in B41J- Granted patents
- 40
- Published applications
- 40
- Assignees
- 19
- Inventors
- 115
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 3 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 5 |
| 2019 | 3 | 3 |
| 2020 | 5 | 2 |
| 2021 | 1 | 3 |
| 2022 | 2 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Method of making a thin-film transducer ink jet head180US 5,265,315 ASpectra, Inc. · 1993
- Temperature control of ink-jet recording head using heat energy96US 5,946,007 ACanon Kabushiki Kaisha · 1999
- Ink jet recording head54US 4,719,472 ACanon Kabushiki Kaisha · 1988
- Ink jet head with ink usage sensor50US 5,694,156 ASpectra, Inc. · 1997
- Multipulsing method for operating an ink jet apparatus for printing at high transport speeds43US 4,686,539 A1987