H01H 5/18
By flexing of blade springs
Official title: by flexing of blade springs
H01H5/18 (By flexing of blade springs) appears on 98 US grants and 40 published applications in this corpus.
Search patents in H01H- Granted patents
- 98
- Published applications
- 40
- Assignees
- 67
- Inventors
- 193
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 5 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 2 | 2 |
| 2004 | 0 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 4 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 3 |
| 2011 | 2 | 1 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 4 | 1 |
| 2015 | 1 | 4 |
| 2016 | 5 | 1 |
| 2017 | 1 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 0 |
| 2020 | 3 | 2 |
| 2021 | 1 | 4 |
| 2022 | 3 | 1 |
| 2023 | 1 | 3 |
| 2024 | 0 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Switch device23 Sep 2025US 12,424,398 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Switch device9 Sep 2025US 12,412,712 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Snap-action type switch21 Jan 2025US 12,205,787 B2Defond Electech Co., Ltd.
- Actuator with buckling member stability24 Jan 2023US 11,560,919 B2The United States of America as represented by the Secretary of the Army
- Switch device8 Nov 2022US 11,495,419 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Bistable switch intended to be fitted in an aircraft2 May 2024US 2024/0145191 A1Safran Electronics & Defense
- Bi-stable assembly for a switchable electrical apparatus21 Mar 2024US 2024/0096570 A1Eaton Intelligent Power Limited
- Switch device30 Nov 2023US 2023/0386767 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Switch device30 Nov 2023US 2023/0386768 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Switch device30 Nov 2023US 2023/0386769 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
Most cited
By later US patents
- Method of and apparatus for the cladding of steel sheet or strip with lower melting metals or alloys46US 4,321,289 ANorddeutsche Affinerie Aktiengesellschaft · 1982
- Acceleration sensor and process for its production25US 5,415,043 ARobert Bosch GmbH · 1995
- Snap action switch blades19US 4,118,610 ARanco Incorporated · 1978
- Microswitch19US 5,017,747 AOmron Tateisi Electronics Co. · 1991
- Reliable electrical connection between a stationary terminal and an armature of a switch18US 5,459,295 AOMRON Corporation · 1995