B41J 2/16526
By applying pressure only
Official title: {by applying pressure only}
B41J2/16526 (By applying pressure only) appears on 1,225 US grants and 1,369 published applications in this corpus.
Search patents in B41J- Granted patents
- 1,225
- Published applications
- 1,369
- Assignees
- 153
- Inventors
- 1,813
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 9 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 21 | 2 |
| 2002 | 11 | 15 |
| 2003 | 15 | 13 |
| 2004 | 17 | 22 |
| 2005 | 11 | 80 |
| 2006 | 14 | 24 |
| 2007 | 26 | 48 |
| 2008 | 58 | 71 |
| 2009 | 41 | 56 |
| 2010 | 76 | 71 |
| 2011 | 51 | 65 |
| 2012 | 43 | 54 |
| 2013 | 66 | 43 |
| 2014 | 77 | 51 |
| 2015 | 61 | 72 |
| 2016 | 59 | 39 |
| 2017 | 37 | 63 |
| 2018 | 64 | 52 |
| 2019 | 56 | 63 |
| 2020 | 56 | 77 |
| 2021 | 58 | 81 |
| 2022 | 51 | 105 |
| 2023 | 58 | 70 |
| 2024 | 60 | 59 |
| 2025 | 56 | 42 |
| 2026 | 26 | 31 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ink jet recording method and ink jet recording apparatus6 Oct 2026US 12,752,529 B2Canon Kabushiki Kaisha
- Liquid ejection device control method and liquid ejection device6 Oct 2026US 12,752,537 B2Seiko Epson Corporation
- Liquid ejection apparatus15 Sep 2026US 12,734,797 B2Brother Kogyo Kabushiki Kaisha
- Inkjet recording apparatus8 Sep 2026US 12,728,641 B2KYOCERA Document Solutions Inc.
- Liquid ejection apparatus and control method for liquid ejection apparatus8 Sep 2026US 12,728,643 B2Seiko Epson Corporation
- Printing apparatus having an ejection unit forming an image on a print medium by ejecting liquid from an ejection port24 Sep 2026US 2026/0285046 A1Canon Kabushiki Kaisha
- Liquid supply apparatus and liquid ejection apparatus27 Aug 2026US 2026/0249610 A1Seiko Epson Corporation
- Printer and maintenance method27 Aug 2026US 2026/0249614 A1SCREEN Holdings Co., Ltd.
- Liquid supply apparatus and liquid ejection apparatus20 Aug 2026US 2026/0241692 A1Seiko Epson Corporation
- Inkjet recording apparatus20 Aug 2026US 2026/0241716 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Purging system for ink jet recording apparatus281US 4,558,326 AKonishiroku Photo Industry Co., Ltd. · 1985
- Liquid discharge head, recovery method and manufacturing method for liquid discharge head, and liquid discharge apparatus using liquid discharge head166US 6,151,049 ACanon Kabushiki Kaisha · 2000
- Process for priming a multi-chamber ink jet print head138US 6,095,633 ALexmark International, Inc. · 2000
- Printer and ink cartridge attached thereto121US 6,196,670 B1Seiko Epson Corporation · 2001
- On-page inkjet printhead spitting system84US 5,659,342 AHewlett-Packard Company · 1997