H01H 2237/002
Bell crank
H01H2237/002 (Bell crank) appears on 38 US grants and 27 published applications in this corpus.
Search patents in H01H- Granted patents
- 38
- Published applications
- 27
- Assignees
- 15
- Inventors
- 26
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 6 |
| 2002 | 10 | 5 |
| 2003 | 7 | 1 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 6 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Keyswitch structure2 Sep 2025US 12,406,817 B2Darfon Electronics Corp.
- Keyboard key switches17 Jan 2023US 11,557,444 B2Hewlett-Packard Development Company, L. P.
- Keyboard key switches28 Jun 2022US 11,373,822 B2Hewlett-Packard Development Company, L. P.
- Electronic device with switch button module and switch button module thereof29 Sep 2020US 10,790,099 B2Wiwynn Corporation
- Set top box having reset button and light guide7 Jun 2016US 9,363,547 B2Thomson Licensing
- Keyswitch structure28 Mar 2024US 2024/0105401 A1Darfon Electronics Corp.
- Keyboard key switches9 Dec 2021US 2021/0383986 A1Kingston Technology Corporation
- Keyboard key switches9 Dec 2021US 2021/0383988 A1Kingston Technology Corporation
- Electronic device with switch button module and switch button module thereof14 Nov 2019US 2019/0348229 A1Wiwynn Corporation
- Set top box having reset button and light guide19 Dec 2013US 2013/0340025 A1Tompson Licensing
Most cited
By later US patents
- Image controller575US 9,081,426 B2Anascape, Ltd. · 2015
- 6 Degrees of freedom controller with capability of tactile feedback336US 5,589,828 A1996
- Image controller323US 7,345,670 B2Anascape, Ltd. · 2008
- 3D controller with vibration228US 6,906,700 B1Anascape, Ltd. · 2005
- Variable sensor with tactile feedback190US 6,344,791 B12002