B41J 2002/1425
Embedded thin film piezoelectric element
Official title: {Embedded thin film piezoelectric element}
B41J2002/1425 (Embedded thin film piezoelectric element) appears on 91 US grants and 84 published applications in this corpus.
Search patents in B41J- Granted patents
- 91
- Published applications
- 84
- Assignees
- 23
- Inventors
- 120
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 1 |
| 2002 | 10 | 7 |
| 2003 | 5 | 12 |
| 2004 | 10 | 5 |
| 2005 | 8 | 12 |
| 2006 | 5 | 3 |
| 2007 | 3 | 3 |
| 2008 | 2 | 5 |
| 2009 | 5 | 3 |
| 2010 | 3 | 2 |
| 2011 | 2 | 3 |
| 2012 | 1 | 2 |
| 2013 | 3 | 2 |
| 2014 | 2 | 4 |
| 2015 | 3 | 3 |
| 2016 | 4 | 4 |
| 2017 | 3 | 4 |
| 2018 | 8 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head7 Oct 2025US 12,434,475 B2Canon Kabushiki Kaisha
- Liquid ejection head and recording device7 Jun 2022US 11,351,782 B2KYOCERA Corporation
- Dry film formulation24 May 2022US 11,340,529 B2Funai Electric Co., Ltd.
- Liquid jet apparatus and method for manufacturing liquid jet apparatus3 Dec 2019US 10,493,760 B2Brother Kogyo Kabushiki Kaisha
- MEMS device, liquid ejecting head, liquid ejecting apparatus, manufacturing method of MEMS device, and manufacturing method of liquid ejecting head22 Oct 2019US 10,449,764 B2Seiko Epson Corporation
- Manufacturing method of liquid discharge head and liquid discharge head10 Sep 2026US 2026/0264405 A1Seiko Epson Corporation
- Actuator, element substrate, and liquid discharging head13 Feb 2025US 2025/0050634 A1Canon Kabushiki Kaisha
- Liquid discharge head, liquid discharge apparatus, and method for manufacturing liquid discharge head8 Feb 2024US 2024/0042762 A1Canon Kabushiki Kaisha
- Liquid ejection head and recording device30 Sep 2021US 2021/0300039 A1KYOCERA Corporation
- Dry film formulation14 Jan 2021US 2021/0011382 A1Funai Electric Co., Ltd.
Most cited
By later US patents
- Ink-jet head55US 6,347,862 B1Matsushita Electric Industrial Co., Ltd. · 2002
- Piezoelectric device39US 5,594,292 ANGK Insulators, Ltd. · 1997
- Ink jet recording head with vibrating element having greater width than drive electrode35US 5,856,837 ASeiko Epson Corporation · 1999
- Ink-jet head mounted with a driver IC, method for manufacturing thereof and ink-jet printer having the same35US 6,497,477 B1Matsushita Electric Industrial Co., Ltd. · 2002
- Piezoelectric element, ink jet head, angular velocity sensor, method for manufacturing the same, and ink jet recording apparatus31US 7,083,270 B2Matsushita Electric Industrial Co., Ltd. · 2006