H01H 2223/028
Detachable
Official title: detachable
H01H2223/028 (Detachable) appears on 60 US grants and 33 published applications in this corpus.
Search patents in H01H- Granted patents
- 60
- Published applications
- 33
- Assignees
- 48
- Inventors
- 133
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 4 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 0 |
| 2007 | 5 | 2 |
| 2008 | 1 | 1 |
| 2009 | 0 | 4 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 2 | 3 |
| 2013 | 2 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 5 |
| 2020 | 2 | 2 |
| 2021 | 4 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 3 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rocker device and controller7 Jul 2026US 12,676,270 B2Guangdong K-Silver Industrial Co., Ltd.
- User input unit16 Jun 2026US 12,656,881 B2Wooting Technologies B.V.
- Fixing and unlocking mechanism for plug-in type circuit breaker2 Nov 2021US 11,164,712 B2Shanghai Liangxin Electrical Co., Ltd.
- Replaceable key structure30 Mar 2021US 10,965,287 B2Dexin Corporation
- Ganging a plurality of wall mounted electric devices16 Feb 2021US 10,923,889 B2Crestron Electronics, Inc.
- User input unit10 Jul 2025US 2025/0224814 A1Wooting Technologies B.V.
- Rocker device and controller17 Apr 2025US 2025/0125108 A1Guangdong K-Silver Industrial Co., Ltd.
- Key structure for keyboard6 Feb 2025US 2025/0046543 A1Voyetra Turtle Beach, Inc.
- Fixing and Unlocking Mechanism for Plug-in Type Circuit Breaker29 Oct 2020US 2020/0343068 A1Shanghai Liangxin Electrical Co., Ltd.
- Replaceable key structure25 Jun 2020US 2020/0204178 A1Dexin Corporation
Most cited
By later US patents
- Interchangeable coded key pad assemblies alternately attachable to a user definable keyboard to enable programmable keyboard functions166US 5,150,118 AHewlett-Packard Company · 1992
- Magnetic securing system for a detachable input device121US 6,842,332 B1Apple Computer, Inc. · 2005
- Keyboard mounting apparatus for a portable computer117US 5,966,284 ASamsung Electronics Co., Ltd. · 1999
- Touch selection panel for a vending machine106US 4,554,419 AThe Coca-Cola Company · 1985
- Keyboard arrangement84US 6,510,048 B2Apple Computer, Inc. · 2003