H01H 13/36
Using flexing of blade springs
Official title: using flexing of blade springs
H01H13/36 (Using flexing of blade springs) appears on 168 US grants and 93 published applications in this corpus.
Search patents in H01H- Granted patents
- 168
- Published applications
- 93
- Assignees
- 125
- Inventors
- 309
- Latest grant
- 24 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 5 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 6 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 3 |
| 2005 | 4 | 6 |
| 2006 | 4 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 5 |
| 2011 | 3 | 2 |
| 2012 | 0 | 10 |
| 2013 | 5 | 4 |
| 2014 | 6 | 3 |
| 2015 | 4 | 7 |
| 2016 | 5 | 4 |
| 2017 | 4 | 2 |
| 2018 | 6 | 7 |
| 2019 | 5 | 3 |
| 2020 | 5 | 1 |
| 2021 | 2 | 6 |
| 2022 | 3 | 2 |
| 2023 | 3 | 1 |
| 2024 | 1 | 7 |
| 2025 | 2 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wall intelligent switch, wireless intelligent switch and switch mounting frame24 Feb 2026US 12,562,325 B2Wuhan Linptech Co., Ltd.
- Input device27 Jan 2026US 12,537,149 B2Alps Alpine Co., Ltd.
- Keyswitch structure2 Sep 2025US 12,406,817 B2Darfon Electronics Corp.
- Snap-action type switch21 Jan 2025US 12,205,787 B2Defond Electech Co., Ltd.
- Dual-input circuit9 Apr 2024US 11,955,839 B2Anhui Dynamic Power CO., Ltd
- Button structure11 Jun 2026US 2026/0162916 A1Cheng Uei Precision Industry Co., Ltd.
- Magnetic induction micro switch with self-calibration7 May 2026US 2026/0128743 A1Yueqing Tengfei Electronics Co., Ltd.
- Vertical and Horizontal Switching Trigger Conduction Mechanism Applied to Key Switch29 Jan 2026US 2026/0031288 A1Dongguan City Kaihua Electronics Co., Ltd
- Microswitch Capable of Switching Between Sound State and Silent State18 Dec 2025US 2025/0385058 A1Dongguan City Kaihua Electronics Co., Ltd
- Actuators for parallel, linear movement with short or long travel13 Nov 2025US 2025/0349476 A1Methode Electronics Malta Ltd.
Most cited
By later US patents
- Snap action push button switch68US 4,484,042 AAlps Electric Co., Ltd. · 1984
- Two-position pushbutton switch68US 6,492,602 B2Alps Electric Co., Ltd. · 2002
- Push button-type switch device58US 8,759,705 B2Fujitsu Component Limited · 2014
- Multidome multistage switch assembly51US 4,659,881 AEastman Kodak Company · 1987
- Bus system44US 5,483,230 AMarquardt GmbH · 1996