H01H 2221/062
Damping vibrations
H01H2221/062 (Damping vibrations) appears on 186 US grants and 173 published applications in this corpus.
Search patents in H01H- Granted patents
- 186
- Published applications
- 173
- Assignees
- 113
- Inventors
- 386
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 1 |
| 2003 | 2 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 5 | 6 |
| 2008 | 1 | 3 |
| 2009 | 1 | 4 |
| 2010 | 1 | 2 |
| 2011 | 4 | 3 |
| 2012 | 1 | 6 |
| 2013 | 2 | 1 |
| 2014 | 8 | 6 |
| 2015 | 5 | 8 |
| 2016 | 3 | 6 |
| 2017 | 10 | 10 |
| 2018 | 17 | 20 |
| 2019 | 19 | 19 |
| 2020 | 17 | 16 |
| 2021 | 16 | 18 |
| 2022 | 16 | 10 |
| 2023 | 9 | 5 |
| 2024 | 9 | 10 |
| 2025 | 6 | 9 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Long-type key structure11 Aug 2026US 12,706,260 B2Primax Electronics Ltd.
- Keyboard device16 Dec 2025US 12,500,050 B2Chicony Electronics Co., Ltd.
- Keyswitch structure11 Nov 2025US 12,469,651 B2Darfon Electronics Corp.
- Computer input device21 Oct 2025US 12,451,304 B2Elasto Lc
- Key assembly and keyboard6 May 2025US 12,293,884 B2Honor Device Co., Ltd.
- Keyswitch structure and keyboard28 May 2026US 2026/0148911 A1Darfon Electronics Corp.
- Stabilizer module for a keyboard key structure26 Mar 2026US 2026/0088233 A1Logitech Europe S. A.
- Keyboard5 Feb 2026US 2026/0037075 A1Logitech Europe S. A.
- Keyboard5 Feb 2026US 2026/0038752 A1Logitech Europe S. A.
- Long-type key structure11 Sep 2025US 2025/0285820 A1Primax Electronics Ltd.
Most cited
By later US patents
- Switch150US 6,943,311 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho · 2005
- Method and apparatus for masking keystroke sounds from computer keyboards147US 8,053,688 B2International Business Machines Corporation · 2011
- Shimless button assembly for an electronic device102US 9,449,770 B2Apple Inc. · 2016
- Switching device of thin type and display device with switch82US 5,977,888 AIdec Izumi Corporation · 1999
- Illuminated keyboard76US 4,177,501 AHarris Corporation · 1979