H01H 2225/03
Different type of switches
H01H2225/03 (Different type of switches) appears on 81 US grants and 75 published applications in this corpus.
Search patents in H01H- Granted patents
- 81
- Published applications
- 75
- Assignees
- 62
- Inventors
- 143
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 0 |
| 2003 | 0 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 4 |
| 2007 | 5 | 4 |
| 2008 | 2 | 7 |
| 2009 | 4 | 16 |
| 2010 | 1 | 8 |
| 2011 | 7 | 7 |
| 2012 | 12 | 3 |
| 2013 | 4 | 3 |
| 2014 | 7 | 2 |
| 2015 | 3 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 3 | 2 |
| 2020 | 2 | 1 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Button structure21 Oct 2025US 12,451,305 B2Peratech IP Ltd
- Key structure18 Mar 2025US 12,255,028 B2Lite-On Technology Corporation
- Hybrid power button with multiple functions17 Dec 2024US 12,170,176 B2Dell Products L. P.
- Safety disconnect mechanism with integrated illumination for electronic devices12 Mar 2024US 11,928,955 B2Brilliant Home Technology, Inc.
- Dual push button switch assembly for a vehicle7 Feb 2023US 11,574,779 B2Arens Controls, Inc.
- Key mechanism11 Jan 2024US 2024/0013990 A1Peratech Holdco Ltd
- Key structure7 Dec 2023US 2023/0395336 A1Lite-On Technology Corporation
- Hybrid power button with multiple functions30 Nov 2023US 2023/0386765 A1Dell Products L. P.
- Button Structure1 Jun 2023US 2023/0170164 A1Peratech Holdco Ltd
- Safety disconnect mechanism with integrated illumination for electronic devices8 Jul 2021US 2021/0209903 A1Brilliant Home Technology, Inc.
Most cited
By later US patents
- Method and apparatus for pre-identification of keys and switches188US 5,311,175 A1994
- Miniature isometric joystick131US 5,889,507 AInControl Solutions, Inc. · 1999
- Systems and methods for implementing haptics for pressure sensitive keyboards130US 8,674,941 B2Dell Products L. P. · 2014
- Keyboard with user configurable granularity scales for pressure sensitive keys126US 9,246,487 B2Dell Products L. P. · 2016
- Sequentially operated snap action membrane switches102US 5,510,584 AITT Corporation · 1996