B41J 2202/06
Heads merging droplets coming from the same nozzle
B41J2202/06 (Heads merging droplets coming from the same nozzle) appears on 59 US grants and 39 published applications in this corpus.
Search patents in B41J- Granted patents
- 59
- Published applications
- 39
- Assignees
- 23
- Inventors
- 104
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 6 | 0 |
| 2001 | 2 | 3 |
| 2002 | 10 | 3 |
| 2003 | 3 | 2 |
| 2004 | 3 | 3 |
| 2005 | 2 | 2 |
| 2006 | 0 | 4 |
| 2007 | 1 | 3 |
| 2008 | 3 | 1 |
| 2009 | 3 | 0 |
| 2010 | 2 | 0 |
| 2011 | 1 | 2 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 1 | 1 |
| 2021 | 2 | 2 |
| 2022 | 2 | 3 |
| 2023 | 0 | 2 |
| 2024 | 5 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid ejecting apparatus9 Dec 2025US 12,491,713 B2Seiko Epson Corporation
- Method for controlling driving of inkjet head, and inkjet recording apparatus10 Dec 2024US 12,162,278 B2Konica Minolta, Inc.
- Liquid droplet generation method15 Oct 2024US 12,115,786 B2Hitachi, Ltd.
- Liquid discharge apparatus, drive waveform generator, and head drive method8 Oct 2024US 12,109,811 B2Ricoh Company, Ltd.
- Liquid ejecting apparatus5 Mar 2024US 11,919,301 B2Seiko Epson Corporation
- Drive controller, head device, and liquid discharge apparatus20 Mar 2025US 2025/0091342 A1Ricoh Company, Ltd.
- Liquid ejecting apparatus18 Jul 2024US 2024/0239100 A1Seiko Epson Corporation
- Method for controlling driving of inkjet head, and inkjet recording apparatus20 Jul 2023US 2023/0226816 A1Konica Minolta, Inc.
- Liquid droplet generation method8 Jun 2023US 2023/0173807 A1Hitachi, Ltd.
- Liquid Ejecting Apparatus22 Sep 2022US 2022/0297425 A1Seiko Epson Corporation
Most cited
By later US patents
- Method and apparatus for selective multi-resonant operation of an ink jet controlling dot size81US 5,202,659 ADataproducts Corporation · 1993
- Spot size modulation using multiple pulse resonance drop ejection77US 4,513,299 AInternational Business Machines Corporation · 1985
- Method and apparatus for generating a gray scale with a high speed thermal ink jet printer67US 4,503,444 AHewlett-Packard Company · 1985
- Multipulsing method for operating an ink jet apparatus for printing at high transport speeds43US 4,686,539 A1987
- Ink jet apparatus and method of operation35US 5,285,215 AExxon Research & Engineering Co. · 1994