G09B 13/04
Devices used in association with a real typewriter, teleprinter, or the like
G09B13/04 (Devices used in association with a real typewriter, teleprinter, or the like) appears on 40 US grants and 31 published applications in this corpus.
Search patents in G09B- Granted patents
- 40
- Published applications
- 31
- Assignees
- 16
- Inventors
- 72
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 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 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 2 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 6 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 1 |
| 2020 | 2 | 4 |
| 2021 | 2 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 2 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Adaptive keyboard teaching system18 Aug 2026US 12,711,876 B2Logitech Europe S. A.
- System and method for teaching pre-keyboarding and keyboarding5 Sep 2023US 11,749,130 B2No Tears Learning, Inc.
- Keyboard finger guide6 Dec 2022US 11,521,509 B2
- Universal finger blinds28 Sep 2021US 11,129,426 B2
- Methods and systems for providing typing practice to users4 May 2021US 10,997,869 B2EdClub, Inc.
- Adaptive keyboard teaching system2 Nov 2023US 2023/0351913 A1Logitech Europe S. A.
- Keyboard finger guide9 Mar 2023US 2023/0073031 A1
- Universal Finger Blinds7 Jan 2021US 2021/0000204 A1
- Keyboard finger guide25 Jun 2020US 2020/0202742 A1
- System and method for teaching pre-keyboarding and keyboarding16 Apr 2020US 2020/0118457 A1Handwriting Without Tears, Inc.
Most cited
By later US patents
- Opaque, one-size-fits-all computer keyboard cover which covers only the three or four alpha-numeric rows145US 6,050,825 A2000
- Infrared based computer input devices including keyboards and touch pads84US 5,707,160 A1998
- Environmentally safe machine control security switch81US 5,785,439 AProduct Engineering & Manufacturing, Inc. · 1998
- Computer input devices with light activated switches and light emitter protection53US 5,605,406 A1997
- Autonomous wearable computing device and method of artistic expression using same42US 5,486,112 A1996