H01H 2221/044
Elastic part on actuator or casing
H01H2221/044 (Elastic part on actuator or casing) appears on 302 US grants and 288 published applications in this corpus.
Search patents in H01H- Granted patents
- 302
- Published applications
- 288
- Assignees
- 216
- Inventors
- 632
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 4 | 2 |
| 2003 | 3 | 11 |
| 2004 | 9 | 6 |
| 2005 | 5 | 10 |
| 2006 | 10 | 8 |
| 2007 | 8 | 7 |
| 2008 | 5 | 7 |
| 2009 | 4 | 15 |
| 2010 | 7 | 13 |
| 2011 | 11 | 10 |
| 2012 | 9 | 17 |
| 2013 | 12 | 15 |
| 2014 | 9 | 11 |
| 2015 | 13 | 26 |
| 2016 | 21 | 16 |
| 2017 | 25 | 16 |
| 2018 | 12 | 13 |
| 2019 | 14 | 11 |
| 2020 | 24 | 20 |
| 2021 | 14 | 11 |
| 2022 | 9 | 12 |
| 2023 | 14 | 13 |
| 2024 | 9 | 11 |
| 2025 | 9 | 2 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Trigger switch22 Sep 2026US 12,744,170 B2OMRON Corporation
- Wall intelligent switch, wireless intelligent switch and switch mounting frame24 Feb 2026US 12,562,325 B2Wuhan Linptech Co., Ltd.
- Switch button for an endoscope23 Dec 2025US 12,504,617 B2Ambu A/S
- Electronic device4 Nov 2025US 12,462,992 B2Sony Interactive Entertainment Inc.
- Indicator assembly for media processing devices23 Sep 2025US 12,420,976 B2Zebra Technologies Corporation
- Key structure1 Oct 2026US 2026/0302103 A1Logitech Europe S. A.
- Waterproof panel and switch assembly10 Sep 2026US 2026/0269152 A1Shanghai Shift Electrics Co., Ltd.
- Key structure6 Aug 2026US 2026/0229426 A1Darfon Electronics Corp.
- Housing assembly, movable energy storage apparatus, and energy storage system21 May 2026US 2026/0142298 A1Shenzhen Hithium Hero Energy Equity Technology Co., Ltd.
- Slide button actuators10 Jul 2025US 2025/0222346 A1Razer (Asia-Pacific) Pte. Ltd.
Most cited
By later US patents
- RF antenna integrated into a control device installed into a wall switch box127US 7,756,556 B2Leviton Manufacturing Co., Inc. · 2010
- Thin keyboard having torsion bar keyswitch hinge members119US 6,005,209 AInternational Business Machines Corporation · 1999
- Shimless button assembly for an electronic device102US 9,449,770 B2Apple Inc. · 2016
- Tactile switch unit96US 6,800,819 B2Japan Aviation Electronics Industry, Limited · 2004
- Computer keyboard with cantilever switch and actuator design81US 5,481,074 AKey Tronic Corporation · 1996