B41J 23/025
Using a single or common power source for two or more functions
Official title: {using a single or common power source for two or more functions}
B41J23/025 (Using a single or common power source for two or more functions) appears on 282 US grants and 160 published applications in this corpus.
Search patents in B41J- Granted patents
- 282
- Published applications
- 160
- Assignees
- 61
- Inventors
- 504
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 5 | 0 |
| 1992 | 11 | 0 |
| 1993 | 8 | 0 |
| 1994 | 4 | 0 |
| 1995 | 9 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 15 | 0 |
| 1999 | 10 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 7 |
| 2002 | 10 | 5 |
| 2003 | 11 | 9 |
| 2004 | 7 | 8 |
| 2005 | 6 | 6 |
| 2006 | 4 | 5 |
| 2007 | 6 | 9 |
| 2008 | 1 | 9 |
| 2009 | 5 | 5 |
| 2010 | 8 | 9 |
| 2011 | 6 | 8 |
| 2012 | 11 | 7 |
| 2013 | 11 | 10 |
| 2014 | 10 | 9 |
| 2015 | 9 | 7 |
| 2016 | 9 | 8 |
| 2017 | 8 | 6 |
| 2018 | 7 | 13 |
| 2019 | 13 | 9 |
| 2020 | 6 | 3 |
| 2021 | 2 | 2 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Recording apparatus and method of reading recorded image in recording apparatus23 Jun 2026US 12,661,909 B2Seiko Epson Corporation
- Maintenance device, liquid ejecting device, and maintenance method for liquid ejecting device17 Feb 2026US 12,552,168 B2Seiko Epson Corporation
- Print system17 Jun 2025US 12,330,432 B2Brother Kogyo Kabushiki Kaisha
- Image recording apparatus13 Feb 2024US 11,897,271 B2Brother Kogyo Kabushiki Kaisha
- Mechanism for coupling independent gear trains and associated printing device13 Dec 2022US 11,524,508 B2Illinois Tool Works Inc.
- Recording apparatus13 Aug 2026US 2026/0233541 A1Seiko Epson Corporation
- Print system28 Aug 2025US 2025/0269671 A1Brother Kogyo Kabushiki Kaisha
- Maintenance device, liquid ejecting device, and maintenance method for liquid ejecting device16 May 2024US 2024/0157702 A1Seiko Epson Corporation
- Recording apparatus and method of reading recorded image in recording apparatus5 Oct 2023US 2023/0311542 A1Seiko Epson Corporation
- Print system27 Apr 2023US 2023/0131452 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Method for refilling liquid into a liquid reservoir container, a liquid jet recording apparatus using such method, a liquid refilling container, a liquid reservoir container, and a head cartridge128US 6,022,102 ACanon Kabushiki Kaisha · 2000
- A recording medium feed mechanism and maintenance mechanism, having a common drive source, for an ink jet printer124US 5,831,644 ABrother Kogyo Kabushiki Kaisha · 1998
- Recording medium feed mechanism for a printer and method of medium feed control97US 5,328,281 ASeiko Epson Corporation · 1994
- Apparatus for the cleaning and sealing of the nozzle surface of an ink head62US 4,935,753 ASiemens Aktiengesellschaft · 1990
- Liquid refilling method, liquid supplying apparatus, and liquid jet recording apparatus57US 5,963,237 ACanon Kabushiki Kaisha · 1999