H01H 2227/022
Collapsable dome
H01H2227/022 (Collapsable dome) appears on 88 US grants and 73 published applications in this corpus.
Search patents in H01H- Granted patents
- 88
- Published applications
- 73
- Assignees
- 73
- Inventors
- 206
- Latest grant
- 29 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 3 |
| 2009 | 1 | 1 |
| 2010 | 0 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 6 |
| 2013 | 0 | 2 |
| 2014 | 6 | 5 |
| 2015 | 2 | 1 |
| 2016 | 1 | 5 |
| 2017 | 5 | 6 |
| 2018 | 6 | 8 |
| 2019 | 6 | 4 |
| 2020 | 5 | 3 |
| 2021 | 3 | 5 |
| 2022 | 7 | 6 |
| 2023 | 4 | 4 |
| 2024 | 3 | 2 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rubber stem and switch apparatus29 Jul 2025US 12,374,513 B2Alps Alpine Co., Ltd.
- Pressing mechanism of push switch and push switch4 Jun 2024US 12,002,634 B2Alps Alpine Co., Ltd.
- Controller and key structure9 Apr 2024US 11,951,387 B2Nintendo Co., Ltd.
- Switch for vehicle and vehicle27 Feb 2024US 11,915,892 B2Nio Technology (Anhui) Co., Ltd
- Key structure3 Oct 2023US 11,776,769 B2Acer Incorporated
- Rubber dome with advanced conduction14 May 2026US 2026/0135049 A1Injection Precision Rubber (Suzhou) Co.,Ltd.
- Surface-mounted backlit switch30 Apr 2026US 2026/0120976 A1C&K Components S.A.S.
- Input key assembly and input device28 Nov 2024US 2024/0393889 A1Razer (Asia-Pacific) Pte. Ltd.
- Reinforced rubber dome1 Feb 2024US 2024/0038463 A1Injection Precision Rubber (Suzhou) Co.,Ltd.
- Rubber stem and switch apparatus30 Nov 2023US 2023/0386766 A1Alps Alpine Co., Ltd.
Most cited
By later US patents
- Tactile touch switch panel211US 4,127,752 ASheldahl, Inc. · 1978
- Push button switch159US 5,655,650 ASumitomo Wiring Systems, Ltd. · 1997
- Manipulating apparatus and mobile terminal including the same134US 8,263,889 B2Sony Computer Entertainment Inc. · 2012
- Tactile element and keyboard including the tactile element80US 4,307,268 ARogers Corporation · 1981
- Elastomeric push button return element for providing enhanced tactile feedback77US 4,604,509 AHoneywell Inc. · 1986