H01H 2211/026
Without separate element
Official title: without separate element
H01H2211/026 (Without separate element) appears on 86 US grants and 30 published applications in this corpus.
Search patents in H01H- Granted patents
- 86
- Published applications
- 30
- Assignees
- 53
- Inventors
- 149
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 0 | 0 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 3 | 5 |
| 2017 | 1 | 2 |
| 2018 | 6 | 4 |
| 2019 | 4 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Input device and control method of input device19 May 2026US 12,632,126 B2Topre Corporation
- Key structure9 Jan 2024US 11,869,729 B2Hon Hai Precision Industry Co., Ltd.
- System for protecting an input device16 Feb 2021US 10,922,443 B2Ingenico Group
- Light-emitting assembly for keyboard29 Dec 2020US 10,879,019 B2Apple Inc.
- Switch19 Nov 2019US 10,478,611 B2Sky Medical Technology Ltd.
- Input device and control method of input device28 Aug 2025US 2025/0271946 A1Topre Corporation
- Pressure sensitive switch device26 Dec 2024US 2024/0429004 A1
- Key structure8 Jun 2023US 2023/0178312 A1Hon Hai Precision Industry Co., Ltd.
- Light-emitting assembly for keyboard25 Apr 2019US 2019/0122836 A1Apple Inc.
- Multi-pole dome switch13 Dec 2018US 2018/0358191 A1
Most cited
By later US patents
- Key-board switch unit152US 4,302,648 AShin-Etsu Polymer Co., Ltd. · 1981
- Multi-directional switch133US 4,687,200 ANintendo Co., Ltd. · 1987
- Bounceless switch apparatus131US 4,315,238 A1982
- Keyboard switch assembly131US 4,527,021 AShin-Etsu Polmer Co., Ltd. · 1985
- Switch assembly116US 4,922,070 AMotorola, Inc. · 1990