H01H 23/30
With stable centre positions and one or both end positions unstable
Official title: with stable centre positions and one or both end positions unstable
H01H23/30 (With stable centre positions and one or both end positions unstable) appears on 85 US grants and 88 published applications in this corpus.
Search patents in H01H- Granted patents
- 85
- Published applications
- 88
- Assignees
- 79
- Inventors
- 201
- Latest grant
- 25 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 2 | 4 |
| 2004 | 1 | 1 |
| 2005 | 3 | 4 |
| 2006 | 2 | 3 |
| 2007 | 2 | 4 |
| 2008 | 2 | 9 |
| 2009 | 6 | 10 |
| 2010 | 3 | 2 |
| 2011 | 6 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 6 |
| 2014 | 0 | 0 |
| 2015 | 3 | 1 |
| 2016 | 0 | 5 |
| 2017 | 2 | 4 |
| 2018 | 4 | 3 |
| 2019 | 3 | 4 |
| 2020 | 5 | 2 |
| 2021 | 3 | 5 |
| 2022 | 4 | 8 |
| 2023 | 5 | 8 |
| 2024 | 5 | 1 |
| 2025 | 5 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Input device25 Nov 2025US 12,482,616 B2Alps Alpine Co., Ltd.
- Input device23 Sep 2025US 12,424,396 B2Alps Alpine Co., Ltd.
- Switch device23 Sep 2025US 12,424,398 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Switch device9 Sep 2025US 12,412,712 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Joystick having height adjustable button or switch25 Mar 2025US 12,259,744 B2Deere & Company
- Switch device12 Mar 2026US 2026/0072464 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Input device21 Mar 2024US 2024/0096572 A1Alps Alpine Co., Ltd.
- Input device28 Dec 2023US 2023/0420195 A1Alps Alpine Co., Ltd.
- Switch device30 Nov 2023US 2023/0386767 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Switch device30 Nov 2023US 2023/0386768 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
Most cited
By later US patents
- Rocker switch1,345US 7,838,789 B2Coactive Technologies, Inc. · 2010
- Rocker switch with centering torsion spring1,233US 6,566,619 B2ITT Manufacturing Enterprises, Inc. · 2003
- Rocker switch with snap dome contacts167US 6,545,239 B2Illinois Tool Works Inc. · 2003
- Operating apparatus115US 6,355,891 B1Mitsubishi Denki Kabushiki Kaisha · 2002
- Hand controller for a camera crane109US 8,576,044 B2Chapman/Leonard Studio Equipment, Inc. · 2013