B41J 2/04591
Width of the driving signal being adjusted
Official title: {Width of the driving signal being adjusted}
B41J2/04591 (Width of the driving signal being adjusted) appears on 1,048 US grants and 913 published applications in this corpus.
Search patents in B41J- Granted patents
- 1,048
- Published applications
- 913
- Assignees
- 101
- Inventors
- 841
- Latest grant
- 4 Aug 2026
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| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 7 | 0 |
| 1998 | 21 | 0 |
| 1999 | 19 | 0 |
| 2000 | 37 | 0 |
| 2001 | 38 | 5 |
| 2002 | 44 | 23 |
| 2003 | 43 | 26 |
| 2004 | 28 | 90 |
| 2005 | 55 | 178 |
| 2006 | 82 | 58 |
| 2007 | 84 | 69 |
| 2008 | 106 | 139 |
| 2009 | 68 | 76 |
| 2010 | 108 | 65 |
| 2011 | 86 | 15 |
| 2012 | 22 | 22 |
| 2013 | 23 | 12 |
| 2014 | 12 | 9 |
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| 2017 | 7 | 9 |
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| 2019 | 15 | 11 |
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| 2021 | 4 | 13 |
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| 2023 | 6 | 10 |
| 2024 | 9 | 7 |
| 2025 | 9 | 12 |
| 2026 | 4 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Droplet generating method and apparatus thereof1,847US 4,463,359 ACanon Kabushiki Kaisha · 1984
- Thermal ink jet printer333US 4,490,728 AHewlett-Packard Company · 1984
- Printhead assembly for an ink jet printer236US 6,652,082 B2Silverbrook Research Pty Ltd · 2003
- Method of interconnecting a printhead with an ink supply manifold and a combined structure resulting therefrom145US 6,312,114 B1Silverbrook Research Pty Ltd · 2001
- Image forming apparatus with means for correcting image density unevenness127US 5,444,468 ACanon Kabushiki Kaisha · 1995