B41J 2/1617
Of disc type
Official title: {of disc type}
B41J2/1617 (Of disc type) appears on 10 US grants and 3 published applications in this corpus.
Search patents in B41J- Granted patents
- 10
- Published applications
- 3
- Assignees
- 10
- Inventors
- 32
- Latest grant
- 5 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid ejecting head and liquid ejecting apparatus5 Oct 2021US 11,135,848 B2Toshiba Tec Kabushiki Kaisha
- Piezoelectric element, ink jet recording head and producing method for piezoelectric element15 Jul 2008US 7,399,066 B2Canon Kabushiki Kaisha
- Composition for forming piezoelectric, method for producing piezoelectric film, piezoelectric element and ink jet recording head13 Jun 2006US 7,059,709 B2Canon Kabushika Kaisha
- Micromechanically produced nozzle for producing reproducible droplets25 Feb 2003US 6,523,762 B1GenSpec S.A.
- Ink jet printhead with built in filter structure21 Apr 1998US 5,742,314 ACompaq Computer Corporation
- Liquid ejecting head and liquid ejecting apparatus23 Jul 2020US 2020/0230957 A1Toshiba Tec Kabushiki Kaisha
- Piezoelectric element, ink jet recording head and producing method for piezoelectric element21 Apr 2005US 2005/0082943 A1Canon Kabushiki Kaisha
- Composition for forming piezoelectric, method for producing piezoelectric film, piezoelectric element and ink jet recording head1 Jul 2004US 2004/0125176 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Manufacture of ink jet print heads by diffusion bonding and brazing77US 4,883,219 A1989
- Method of manufacturing an ink jet head19US 4,685,185 ATektronix, Inc. · 1987
- Ink jet printhead with built in filter structure18US 5,742,314 ACompaq Computer Corporation · 1998
- Method of making ink jet print head17US 4,248,823 ANCR Corporation · 1981
- Micromechanically produced nozzle for producing reproducible droplets16US 6,523,762 B1GenSpec S.A. · 2003