H01H 2235/018
Spring seat
H01H2235/018 (Spring seat) appears on 55 US grants and 62 published applications in this corpus.
Search patents in H01H- Granted patents
- 55
- Published applications
- 62
- Assignees
- 52
- Inventors
- 124
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 2 |
| 2011 | 2 | 4 |
| 2012 | 5 | 2 |
| 2013 | 0 | 2 |
| 2014 | 3 | 5 |
| 2015 | 1 | 8 |
| 2016 | 0 | 6 |
| 2017 | 10 | 3 |
| 2018 | 2 | 1 |
| 2019 | 4 | 6 |
| 2020 | 3 | 2 |
| 2021 | 5 | 6 |
| 2022 | 6 | 4 |
| 2023 | 2 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 0 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control devices having independently suspended buttons for controlled actuation7 Jul 2026US 12,676,267 B2Lutron Technology Company LLC
- Game controller and key thereof24 Jun 2025US 12,337,230 B2Shenzhen Guli Technology Co., Ltd.
- Trigger switch21 Jan 2025US 12,205,778 B2OMRON Corporation
- Control devices having independently suspended buttons for controlled actuation19 Mar 2024US 11,935,709 B2Lutron Technology Company LLC
- Multi-mode mechanical keyboard switch5 Mar 2024US 11,923,157 B2Zeal Global Holdings Ltd.
- Control devices having independently suspended buttons for controlled actuation8 Oct 2026US 2026/0311942 A1Lutron Technology Company LLC
- Electrical switch with spring system9 Apr 2026US 2026/0100316 A1Diomedes Oy
- Electronic device26 Feb 2026US 2026/0059676 A1Vivo Mobile Communication Co., Ltd.
- Switch device24 Oct 2024US 2024/0355558 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Control devices having independently suspended buttons for controlled actuation4 Jul 2024US 2024/0222046 A1Lutron Technology Company LLC
Most cited
By later US patents
- Dual load control device48US 8,289,716 B2Leviton Manufacturing Co., Inc. · 2012
- Push button switch32US 3,950,627 ACanon Kabushiki Kaisha · 1976
- Electrical switch assembly29US 4,156,802 ATelaris Telecommunications, Inc. · 1979
- Detachably mounted keyboard pushbutton actuators and housing assembly17US 3,993,884 AVictor Comptometer Corporation · 1976
- Push button switch assembly17US 5,173,578 AMatsushita Electric Industrial Co., Ltd. · 1992