B41J 2/26
Connection of print wire and actuator
B41J2/26 (Connection of print wire and actuator) appears on 52 US grants and 1 published applications in this corpus.
Search patents in B41J- Granted patents
- 52
- Published applications
- 1
- Assignees
- 31
- Inventors
- 90
- Latest grant
- 12 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 5 | 0 |
| 1981 | 3 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid ejection head12 Oct 2021US 11,141,982 B2Brother Kogyo Kabushiki Kaisha
- Stacked print wire driving device for wire type dot printer17 Aug 1993US 5,236,266 ASeiko Epson Corporation
- Armature with angled bore for print needle fastening29 Dec 1992US 5,174,664 AMannesmann AC.
- Matrix pin print head11 Aug 1992US 5,137,381 AMannesmann Aktiengeselschaft
- Wire guide device for wire dot printer17 Sep 1991US 5,048,985 ASeiko Epson Corporation
Most cited
By later US patents
- Dot printer head with reduced magnetic interference118US 4,537,520 ATokyo Electric Co., Ltd. · 1985
- Matrix printer with piezoelectrically driven printing needles31US 4,193,703 AInternational Business Machines Corporation · 1980
- Segmented-ring magnet print head31US 4,225,250 ATally Corporation · 1980
- Print wire driving device for wire type dot printer25US 4,767,227 ASeiko Epson Corporation · 1988
- Actuator mechanisms for wire matrix printers19US 3,982,622 ATeletype Corporation · 1976