B41J 3/26
Typewriters or selective printing or marking mechanisms characterised by the purpose for
Official title: for stenographic writing
B41J3/26 (Typewriters or selective printing or marking mechanisms characterised by the purpose for) appears on 35 US grants and 17 published applications in this corpus.
Search patents in B41J- Granted patents
- 35
- Published applications
- 17
- Assignees
- 12
- Inventors
- 48
- Latest grant
- 8 Nov 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 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 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 5 |
| 2012 | 2 | 0 |
| 2013 | 1 | 1 |
| 2014 | 2 | 3 |
| 2015 | 3 | 2 |
| 2016 | 2 | 3 |
By publication year. Applications have been published since 2001.
Recent patents
- Adjustable height keyset for stenographic machine8 Nov 2016US 9,487,020 B2
- Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity8 Nov 2016US 9,487,021 B2
- Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity15 Dec 2015US 9,211,724 B2Advantage Technology and Innovations, Inc.
- Adjustable height keyset for stenographic machine1 Dec 2015US 9,199,482 B2Advantage Technology and Innovations, Inc.
- Device and method for identifying stacking and splitting of stenographic keystrokes24 Nov 2015US 9,193,174 B2Advantage Technology and Innovations, Inc.
- Adjustable stenographic keyboard device and method for electronically adjusting key depth sensitivity25 Feb 2016US 2016/0052294 A1Advantage Technology and Innovations, Inc.
- Adjustable height keyset for stenographic machine11 Feb 2016US 2016/0039218 A1
- Device and method for identifying stacking and splitting of stenographic keystrokes4 Feb 2016US 2016/0031230 A1
- Character actuator device for forming words10 Dec 2015US 2015/0352860 A1
- Device and method for identifying stacking and splitting of stenographic keystrokes5 Nov 2015US 2015/0314611 A9Advantage Technology and Innovations, Inc.
Most cited
By later US patents
- Stroke typing system92US 4,891,786 A1990
- Transcriber system for the automatic generation and editing of text from shorthand machine outlines78US 4,041,467 AXerox Corporation · 1977
- Computer aided stenographic system39US 4,566,065 A1986
- Digital data recorder28US 4,205,351 AStenograph Corporation · 1980
- Real-time word typewriter27US 4,804,279 ASpecial Systems Industry B.V. · 1989