B41J 2/37
By compensation for variation in current
Official title: by compensation for variation in current
B41J2/37 (By compensation for variation in current) appears on 23 US grants and 7 published applications in this corpus.
Search patents in B41J- Granted patents
- 23
- Published applications
- 7
- Assignees
- 25
- Inventors
- 47
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Printer, printing method for printer, and program11 Nov 2025US 12,466,195 B2Kabushiki Kaisha Sato
- Printer and control method for printer30 May 2017US 9,662,901 B2Shandong New Beiyang Information Technology Co., Ltd.
- Liquid discharge head substrate, liquid discharge head, and printing apparatus16 Aug 2016US 9,415,584 B2Canon Kabushiki Kaisha
- Parametric programmable thermal printer24 Jun 2008US 7,391,427 B2Zink Imaging, Inc.
- Method and apparatus for voltage correction9 Dec 2003US 6,661,443 B2Polaroid Corporation
- Printer, printing method for printer, and program15 Feb 2024US 2024/0051307 A1Sato Holdings Kabushiki Kaisha
- Printer6 Sep 2018US 2018/0250951 A1Fujitsu Component Limited
- Liquid discharge head substrate, liquid discharge head, and printing apparatus11 Feb 2016US 2016/0039200 A1Canon Kabushiki Kaisha
- Printer and control method for printer19 Nov 2015US 2015/0328902 A1Shandong New Beiyang Information Technology Co., Ltd.
- Parametric programmable thermal printer25 Dec 2008US 2008/0316291 A1Zink Imaging, Inc.
Most cited
By later US patents
- Thermal printer head having current sensors connected to heating elements38US 5,422,662 ANEC Corporation · 1995
- Voltage compensating drive circuit for a thermal printer32US 4,168,421 AShinshu Seiki Kabushiki Kaisha · 1979
- Method and apparatus for enhancing and maintaining character quality in thermal printers29US 3,934,695 AHewlett-Packard Company · 1976
- Thermal printer26US 4,407,003 ACanon Kabushiki Kaisha · 1983
- Method and apparatus for voltage correction17US 6,661,443 B2Polaroid Corporation · 2003