H01H 2215/02
Reversed domes
H01H2215/02 (Reversed domes) appears on 52 US grants and 48 published applications in this corpus.
Search patents in H01H- Granted patents
- 52
- Published applications
- 48
- Assignees
- 36
- Inventors
- 99
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 2 | 3 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 2 | 5 |
| 2012 | 0 | 4 |
| 2013 | 7 | 3 |
| 2014 | 3 | 6 |
| 2015 | 1 | 1 |
| 2016 | 2 | 1 |
| 2017 | 2 | 4 |
| 2018 | 1 | 4 |
| 2019 | 6 | 1 |
| 2020 | 1 | 2 |
| 2021 | 4 | 3 |
| 2022 | 3 | 2 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical key support membrane17 Mar 2026US 12,578,802 B2Apple Inc.
- Electronic device12 Sep 2023US 11,756,752 B2Samsung Electronics Co., Ltd.
- Keyboard device2 May 2023US 11,640,209 B2Chicony Electronics Co., Ltd.
- Electrical key support membrane26 Jul 2022US 11,397,473 B1Apple Inc.
- Reaction force generating member and key switch device7 Jun 2022US 11,355,293 B2Fujitsu Component Limited
- Key structure11 Apr 2024US 2024/0120162 A1Lite-On Technology Corporation
- Keyboard device12 Jan 2023US 2023/0011372 A1Chicony Electronics Co., Ltd.
- Electrical key support membrane10 Nov 2022US 2022/0357802 A1Apple Inc.
- Movable member and input device31 Mar 2022US 2022/0102090 A1Panasonic Intellectual Property Management Co., Ltd.
- Electronic device23 Dec 2021US 2021/0398756 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Button assembly with inverted dome switch82US 7,902,474 B2Apple Inc. · 2011
- Tactile element and keyboard including the tactile element80US 4,307,268 ARogers Corporation · 1981
- Keypad structure with inverted domes35US 6,806,815 B1Nokia Mobile Phones Ltd. · 2004
- Push button switch22US 5,120,923 A1992
- Switch integrated casing and electronic equipment having the casing21US 7,094,985 B2NEC Corporation · 2006