B41J 2/04578
Controlling heads based on electrostatically-actuated membranes
Official title: {controlling heads based on electrostatically-actuated membranes}
B41J2/04578 (Controlling heads based on electrostatically-actuated membranes) appears on 85 US grants and 76 published applications in this corpus.
Search patents in B41J- Granted patents
- 85
- Published applications
- 76
- Assignees
- 25
- Inventors
- 161
- Latest grant
- 26 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 2 |
| 2002 | 5 | 6 |
| 2003 | 10 | 3 |
| 2004 | 2 | 11 |
| 2005 | 4 | 7 |
| 2006 | 4 | 3 |
| 2007 | 6 | 0 |
| 2008 | 4 | 9 |
| 2009 | 2 | 7 |
| 2010 | 3 | 5 |
| 2011 | 4 | 2 |
| 2012 | 4 | 5 |
| 2013 | 3 | 1 |
| 2014 | 5 | 2 |
| 2015 | 3 | 3 |
| 2016 | 4 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 1 |
| 2019 | 4 | 3 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Droplet jetting device26 Mar 2024US 11,938,726 B2Canon Kabushiki Kaisha
- Fluid ejection device25 Jan 2022US 11,230,097 B2Hewlett-Packard Development Company, L. P.
- Fluidic actuator scheduling15 Dec 2020US 10,864,721 B2Hewlett-Packard Development Company, L. P.
- Fluid ejection device28 Apr 2020US 10,632,743 B2Hewlett-Packard Development Company, L. P.
- Liquid discharge apparatus and control method of liquid discharge apparatus21 Apr 2020US 10,625,512 B2Seiko Epson Corporation
- Droplet jetting device24 Mar 2022US 2022/0088923 A1Canon Kabushiki Kaisha
- Fluid ejection device16 Jul 2020US 2020/0223225 A1Hewlett-Packard Development Company, L. P.
- Fluidic actuator scheduling16 Apr 2020US 2020/0114645 A1Hewlett-Packard Development Company, L. P.
- Ink jetting apparatus with multi-nozzles28 Feb 2019US 2019/0061351 A1Enjet Co. Ltd.
- Methods and systems for ejecting drops from inkjets following a period of latency21 Feb 2019US 2019/0054740 A1Xerox Corporation
Most cited
By later US patents
- Ink jet head drive apparatus and drive method, and a printer using these139US 5,644,341 ASeiko Epson Corporation · 1997
- Apparatus for and a method of driving an ink jet head having an electrostatic actuator56US 5,668,579 ASeiko Epson Corporation · 1997
- Ink jet printer, control method for the same, and data storage medium for recording the control method53US 6,508,528 B2Seiko Epson Corporation · 2003
- Ink jet head drive apparatus and drive method, and a printer using these41US 5,563,634 ASeiko Epson Corporation · 1996
- Ink jet printer and drive method therefor35US 6,174,038 B1Seiko Epson Corporation · 2001