H01H 2233/014
Snap coupling
H01H2233/014 (Snap coupling) appears on 17 US grants and 6 published applications in this corpus.
Search patents in H01H- Granted patents
- 17
- Published applications
- 6
- Assignees
- 18
- Inventors
- 34
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Switch button for an endoscope23 Dec 2025US 12,504,617 B2Ambu A/S
- Keyboard10 Sep 2024US 12,087,517 B2Darfon Electronics Corp.
- Replaceable key module and keyboard with the same6 Jan 2015US 8,927,884 B2Giga-Byte Technology Co., Ltd.
- Operation apparatus25 Mar 2014US 8,680,417 B2Sumitomo Wiring Systems, Ltd.
- Key assembly7 Jul 1998US 5,777,281 APsion Computers PLC
- Keyboard1 Feb 2024US 2024/0038460 A1Darfon Electronics Corp.
- Switch button for an endoscope18 May 2023US 2023/0152570 A1Ambu A/S
- Button assembly and electronic device using the same21 Jun 2018US 2018/0174776 A1Fu Tai Hua Industry (Shenzhen) Co., Ltd.
- Replaceable key module and keyboard with the same14 Mar 2013US 2013/0062177 A1Giga-Byte Technology Co., Ltd.
- Operation apparatus7 Feb 2013US 2013/0032463 A1Sumitomo Wiring Systems, Ltd.
Most cited
By later US patents
- Keyboard with full-travel, self-leveling keyswitches and return mechanism keyswitch76US 5,422,447 AKey Tronic Corporation · 1995
- Back lighted, full travel push button membrane keyboard37US 4,489,227 ASheldahl, Inc. · 1984
- Key assembly26US 5,777,281 APsion Computers PLC · 1998
- Identification cap actuator assembly23US 4,334,134 AGTE Automatic Electric Labs Inc. · 1982
- Momentary "on" switch suitable for keyboards16US 5,115,106 AHoneywell Inc. · 1992