B41J 2/14161
Structure having belt or drum with holes filled with ink
Official title: {Structure having belt or drum with holes filled with ink}
B41J2/14161 (Structure having belt or drum with holes filled with ink) appears on 35 US grants and 14 published applications in this corpus.
Search patents in B41J- Granted patents
- 35
- Published applications
- 14
- Assignees
- 19
- Inventors
- 47
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 9 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 4 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
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Most cited
By later US patents
- Ink-belt bubble propulsion printer674US 4,608,577 AElm · 1986
- Laser actuated recording apparatus46US 5,021,808 AKabushiki Kaisha Toshiba · 1991
- Hot melt ink acoustic printing33US 4,745,419 AXerox Corporation · 1988
- Ink-jet typeprinter having means to prevent image degradation22US 4,751,527 AKabushiki Kaisha Toshiba · 1988
- Recording apparatus having printing head21US 4,731,621 AKabushiki Kaisha Toshiba · 1988