H01H 2219/046
Above switch site
Official title: above switch site
H01H2219/046 (Above switch site) appears on 56 US grants and 56 published applications in this corpus.
Search patents in H01H- Granted patents
- 56
- Published applications
- 56
- Assignees
- 47
- Inventors
- 148
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 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 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 3 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 5 | 4 |
| 2008 | 0 | 3 |
| 2009 | 2 | 4 |
| 2010 | 2 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 5 |
| 2013 | 2 | 1 |
| 2014 | 1 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 0 | 2 |
| 2020 | 6 | 2 |
| 2021 | 3 | 3 |
| 2022 | 5 | 4 |
| 2023 | 3 | 2 |
| 2024 | 1 | 3 |
| 2025 | 0 | 1 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Key module and keyboard14 Jul 2026US 12,683,098 B2Wistron Corporation
- Device having integrated interface system19 May 2026US 12,632,116 B2Apple Inc.
- Key structure14 Apr 2026US 12,603,236 B2Acer Incorporated
- Device having integrated interface system19 Nov 2024US 12,147,605 B2Apple Inc.
- Device having integrated interface system8 Aug 2023US 11,720,176 B2Apple Inc.
- Device having integrated interface system17 Sep 2026US 2026/0277330 A1Apple Inc.
- Device having integrated interface system6 Feb 2025US 2025/0044874 A1Apple Inc.
- Aerosol-generating device12 Dec 2024US 2024/0407465 A1Kt&G Corporation
- Key module and keyboard24 Oct 2024US 2024/0355557 A1Wistron Corporation
- Key structure17 Oct 2024US 2024/0347288 A1Acer Incorporated
Most cited
By later US patents
- Touch activated electroluminescent lamp and display switch152US 5,680,160 ALeading Edge Industries, Inc. · 1997
- Electroluminescent flexible touch switch panel88US 4,532,395 ATimex Corporation · 1985
- Keyboard switch assembly with tactile feedback having illuminated laminated layers including opaque or transparent conductive layer81US 4,060,703 A1977
- Electroluminescent lighting element, manufacturing method of the same, and an illuminated switch unit using the same57US 6,010,742 AMatsushita Electric Industrial Co., Ltd. · 2000
- Illumination of input device57US 8,378,857 B2Apple Inc. · 2013