B41J 2/16508
Connected with the printer frame
Official title: {connected with the printer frame}
B41J2/16508 (Connected with the printer frame) appears on 2,749 US grants and 2,847 published applications in this corpus.
Search patents in B41J- Granted patents
- 2,749
- Published applications
- 2,847
- Assignees
- 224
- Inventors
- 3,065
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 10 | 0 |
| 1991 | 7 | 0 |
| 1992 | 15 | 0 |
| 1993 | 13 | 0 |
| 1994 | 14 | 0 |
| 1995 | 19 | 0 |
| 1996 | 27 | 0 |
| 1997 | 16 | 0 |
| 1998 | 37 | 0 |
| 1999 | 41 | 0 |
| 2000 | 53 | 0 |
| 2001 | 51 | 16 |
| 2002 | 66 | 52 |
| 2003 | 64 | 50 |
| 2004 | 56 | 125 |
| 2005 | 59 | 110 |
| 2006 | 73 | 111 |
| 2007 | 87 | 136 |
| 2008 | 94 | 116 |
| 2009 | 72 | 122 |
| 2010 | 112 | 87 |
| 2011 | 100 | 84 |
| 2012 | 76 | 104 |
| 2013 | 93 | 82 |
| 2014 | 141 | 69 |
| 2015 | 98 | 100 |
| 2016 | 112 | 107 |
| 2017 | 72 | 133 |
| 2018 | 120 | 127 |
| 2019 | 135 | 149 |
| 2020 | 140 | 163 |
| 2021 | 117 | 156 |
| 2022 | 96 | 168 |
| 2023 | 111 | 156 |
| 2024 | 118 | 140 |
| 2025 | 116 | 116 |
| 2026 | 77 | 68 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Recording device6 Oct 2026US 12,752,556 B2Seiko Epson Corporation
- Maintenance device and inkjet recording apparatus22 Sep 2026US 12,741,465 B2KYOCERA Document Solutions Inc.
- Assembly method for liquid discharge device22 Sep 2026US 12,741,475 B2KYOCERA Corporation
- Liquid ejection apparatus15 Sep 2026US 12,734,797 B2Brother Kogyo Kabushiki Kaisha
- Maintenance device and inkjet recording apparatus15 Sep 2026US 12,734,806 B2KYOCERA Document Solutions Inc.
- Anti-wetting coating for printhead cap seals1 Oct 2026US 2026/0296021 A1Xerox Corporation
- Printing apparatus and discharge head maintenance method1 Oct 2026US 2026/0296022 A1SCREEN Holdings Co., Ltd.
- Liquid discharge apparatus and image forming apparatus1 Oct 2026US 2026/0296023 A1
- Automatically mounting printhead protection device for protecting at least one printhead1 Oct 2026US 2026/0296024 A1Airbus Operations GmbH
- Liquid ejection device and nozzle surface cleaning method1 Oct 2026US 2026/0296025 A1Seiko Epson Corporation
Most cited
By later US patents
- Cutaneous administration system273US 6,723,077 B2Hewlett-Packard Development Company, L. P. · 2004
- Duplex inkjet printing system191US 6,447,113 B1Silverbrook Research Pty Ltd · 2002
- Service station for ink-jet printer159US 4,853,717 AHewlett-Packard Company · 1989
- Ink jet recording apparatus with waste ink distribution paths to plural cartridges158US 4,965,596 ACanon Kabushiki Kaisha · 1990
- Recess mountable printing system144US 6,652,090 B2Silverbrook Research Pty Ltd · 2003