B41J 2/14064
Heater chamber separated from ink chamber by a membrane
Official title: {Heater chamber separated from ink chamber by a membrane}
B41J2/14064 (Heater chamber separated from ink chamber by a membrane) appears on 53 US grants and 28 published applications in this corpus.
Search patents in B41J- Granted patents
- 53
- Published applications
- 28
- Assignees
- 14
- Inventors
- 80
- Latest grant
- 4 Apr 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 15 | 1 |
| 2002 | 8 | 3 |
| 2003 | 3 | 3 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 5 | 6 |
| 2015 | 3 | 4 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Element substrate, liquid discharge head, and printing apparatus4 Apr 2023US 11,618,254 B2Canon Kabushiki Kaisha
- Liquid ejection head substrate31 Dec 2019US 10,518,531 B2Canon Kabushiki Kaisha
- Liquid ejection head, liquid ejection apparatus, and control method12 Feb 2019US 10,201,970 B2Canon Kabushiki Kaisha
- Inkjet head, inkjet head module, and inkjet printer21 Aug 2018US 10,052,869 B2Konica Minolta, Inc.
- Microfluidic die with multiple heaters in a chamber7 Feb 2017US 9,561,650 B2STMicroelectronics S,r.l.
- Dry film membrane tenting30 Oct 2025US 2025/0332831 A1FUJIFILM Dimatix, Inc.
- Liquid ejection apparatus and liquid ejection head12 Sep 2024US 2024/0300240 A1Canon Kabushiki Kaisha
- Element substrate, liquid discharge head, and printing apparatus9 Dec 2021US 2021/0379890 A1Canon Kabushiki Kaisha
- Liquid ejection head substrate20 Dec 2018US 2018/0361742 A1Canon Kabushiki Kaisha
- Liquid ejection head, liquid ejection apparatus, and control method24 May 2018US 2018/0141335 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Ink jet printer with bubble driven flexible membrane188US 4,480,259 AHewlett-Packard Company · 1984
- Micro injecting device and a method of manufacturing53US 6,257,706 B1Samsung Electronics Co., Ltd. · 2001
- Spray device for ink-jet printer having a multilayer membrane for ejecting ink47US 6,074,043 ASamsung Electronics Co., Ltd. · 2000
- Ink jet recording apparatus, and an ink jet head manufacturing method32US 5,992,978 ASeiko Epson Corporation · 1999
- Liquid discharging method, a liquid discharge head, and a liquid discharger apparatus30US 6,331,043 B1Canon Kabushiki Kaisha · 2001