B41J 2/10
Magnetic field-control type
Official title: magnetic field-control type
B41J2/10 (Magnetic field-control type) appears on 15 US grants and 7 published applications in this corpus.
Search patents in B41J- Granted patents
- 15
- Published applications
- 7
- Assignees
- 11
- Inventors
- 39
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 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 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Inkjet head device9 Dec 2025US 12,491,717 B2LG Electronics Inc.
- Printing device and composition comprising magnetic-color-changeable microcapsules25 Apr 2023US 11,633,951 B2Societe BIC
- Multi-nozzle electrohydrodynamic printing28 Jun 2022US 11,370,219 B2The Regents of the University of Michigan
- Inkjet printing spray head, inkjet amount measuring system and method and inkjet amount controlling method25 Aug 2020US 10,751,992 B2Boe Technology Group Co., Ltd.
- Image forming apparatus, and insertion container26 Jan 2016US 9,242,813 B2Fuji Xerox Co., Ltd.
- Inkjet printing head22 May 2025US 2025/0162315 A1Samsung Display Co., Ltd.
- Inkjet head device28 Dec 2023US 2023/0415483 A1LG Electronics Inc.
- Printing device and composition comprising magnetic-color-changeable microcapsules20 May 2021US 2021/0146684 A1Societe BIC
- Multi-nozzle electrohydrodynamic printing11 Mar 2021US 2021/0070043 A1The Regents of the University of Michigan
- Inkjet printing spray head, inkjet amount measuring system and method and inkjet amount controlling method21 May 2020US 2020/0156371 A1Boe Technology Group Co., Ltd.
Most cited
By later US patents
- Method and apparatus for merging satellites in an ink jet printing system26US 3,979,756 AInternational Business Machines Corporation · 1976
- Multi-nozzle ink jet printer and method of printing13US 4,025,925 AInternational Business Machines Corporation · 1977
- Ink jet printer apparatus and method of printing12US 3,959,797 AInternational Business Machines Corporation · 1976
- Method and apparatus for ink drop trajectory control12US 5,808,637 AHewlett-Packard Company · 1998
- Method and apparatus for forming droplets from a magnetic liquid stream9US 4,027,308 AInternational Business Machines Corporation · 1977