B41J 2/03
By pressure
Official title: by pressure
B41J2/03 (By pressure) appears on 370 US grants and 314 published applications in this corpus.
Search patents in B41J- Granted patents
- 370
- Published applications
- 314
- Assignees
- 80
- Inventors
- 449
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 8 | 0 |
| 2002 | 23 | 22 |
| 2003 | 28 | 28 |
| 2004 | 17 | 6 |
| 2005 | 10 | 3 |
| 2006 | 3 | 9 |
| 2007 | 9 | 15 |
| 2008 | 7 | 14 |
| 2009 | 4 | 18 |
| 2010 | 19 | 23 |
| 2011 | 5 | 25 |
| 2012 | 26 | 14 |
| 2013 | 24 | 22 |
| 2014 | 22 | 8 |
| 2015 | 15 | 3 |
| 2016 | 8 | 5 |
| 2017 | 9 | 14 |
| 2018 | 13 | 18 |
| 2019 | 13 | 6 |
| 2020 | 9 | 16 |
| 2021 | 12 | 14 |
| 2022 | 8 | 7 |
| 2023 | 10 | 8 |
| 2024 | 4 | 7 |
| 2025 | 5 | 3 |
| 2026 | 7 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquid ejection device25 Aug 2026US 12,715,219 B2Seiko Epson Corporation
- Liquid discharge head and liquid discharge apparatus28 Jul 2026US 12,691,675 B2Ricoh Company, Ltd.
- Selective and high-resolution printing of single cells2 Jun 2026US 12,644,113 B2The Regents of the University of California
- Liquid ejecting apparatus and liquid ejecting method5 May 2026US 12,617,199 B2Seiko Epson Corporation
- Inkjet assembly, inkjet printing apparatus and inkjet printing method for use in preparation of display component14 Apr 2026US 12,600,127 B2Boe Technology Group Co., Ltd.
- High-definition printing using independently developed aerosol and sheath gas flows24 Sep 2026US 2026/0285030 A1Integrated Deposition Solutions, Inc.
- Passive valves in a printhead10 Sep 2026US 2026/0264413 A1Ricoh Company, Ltd.
- Inkjet recording apparatus and inkjet recording system3 Sep 2026US 2026/0257474 A1Keyence Corporation
- Inkjet recording apparatus3 Sep 2026US 2026/0257487 A1Keyence Corporation
- High-definition aerosol printing using an optimized aerosol distribution and hydrodynamic lens system6 Aug 2026US 2026/0225363 A1Integrated Deposition Solutions, Inc.
Most cited
By later US patents
- Continuous ink-jet printing method and apparatus169US 6,588,888 B2Eastman Kodak Company · 2003
- Continuous ink jet printer with asymmetric heating drop deflection152US 6,079,821 AEastman Kodak Company · 2000
- Printhead having gas flow ink droplet separation and method of diverging ink droplets149US 6,554,410 B2Eastman Kodak Company · 2003
- Hybrid pulsed valve for thin film coating and method146US 5,403,617 AMobium Enterprises Corporation · 1995
- Ink jet apparatus having amplified asymmetric heating drop deflection125US 6,505,921 B2Eastman Kodak Company · 2003