H01H 13/702
With contacts carried by or formed from layers in a multilayer structure
Official title: with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
H01H13/702 (With contacts carried by or formed from layers in a multilayer structure) appears on 2,449 US grants and 1,941 published applications in this corpus.
Search patents in H01H- Granted patents
- 2,449
- Published applications
- 1,941
- Assignees
- 754
- Inventors
- 3,775
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 15 | 0 |
| 1978 | 26 | 0 |
| 1979 | 12 | 0 |
| 1980 | 15 | 0 |
| 1981 | 33 | 0 |
| 1982 | 39 | 0 |
| 1983 | 40 | 0 |
| 1984 | 44 | 0 |
| 1985 | 47 | 0 |
| 1986 | 31 | 0 |
| 1987 | 43 | 0 |
| 1988 | 35 | 0 |
| 1989 | 37 | 0 |
| 1990 | 31 | 0 |
| 1991 | 18 | 0 |
| 1992 | 38 | 0 |
| 1993 | 28 | 0 |
| 1994 | 22 | 0 |
| 1995 | 30 | 0 |
| 1996 | 37 | 0 |
| 1997 | 40 | 0 |
| 1998 | 48 | 0 |
| 1999 | 56 | 0 |
| 2000 | 37 | 0 |
| 2001 | 43 | 30 |
| 2002 | 46 | 47 |
| 2003 | 55 | 58 |
| 2004 | 41 | 65 |
| 2005 | 42 | 58 |
| 2006 | 52 | 68 |
| 2007 | 51 | 75 |
| 2008 | 42 | 54 |
| 2009 | 36 | 79 |
| 2010 | 37 | 84 |
| 2011 | 48 | 79 |
| 2012 | 62 | 73 |
| 2013 | 55 | 100 |
| 2014 | 65 | 111 |
| 2015 | 78 | 70 |
| 2016 | 84 | 68 |
| 2017 | 77 | 86 |
| 2018 | 109 | 117 |
| 2019 | 105 | 122 |
| 2020 | 110 | 118 |
| 2021 | 101 | 87 |
| 2022 | 88 | 72 |
| 2023 | 82 | 66 |
| 2024 | 49 | 66 |
| 2025 | 46 | 45 |
| 2026 | 24 | 43 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Multi-direction input device, controller having the device, and control apparatus having the controller15 Sep 2026US 12,737,058 B1Shenzhen Zesum Technology Co., Ltd.
- Keyboard device15 Sep 2026US 12,738,433 B2Sunrex Technology Corp.
- Keyboard with universal smart key switch adaptor8 Sep 2026US 12,730,520 B2Logitech Europe S. A.
- Vehicle operation input device, vehicle operation input method, non-transitory recording medium8 Sep 2026US 12,731,743 B2Toyota Jidosha Kabushiki Kaisha
- Electronic device comprising key for supporting haptic reaction25 Aug 2026US 12,717,413 B2Samsung Electronics Co., Ltd.
- Keyboard1 Oct 2026US 2026/0302102 A1Sunrex Technology Corp.
- Key structure1 Oct 2026US 2026/0302103 A1Logitech Europe S. A.
- Input device24 Sep 2026US 2026/0290722 A1Yamaha Corporation
- Device having integrated interface system17 Sep 2026US 2026/0277330 A1Apple Inc.
- Membrane assembly and touch keyboard with same27 Aug 2026US 2026/0254452 A1Primax Electronics Ltd.
Most cited
By later US patents
- Tamper resistant pin entry apparatus1,151US 7,238,901 B2Nautilus Hyosung Inc. · 2007
- Image controller575US 9,081,426 B2Anascape, Ltd. · 2015
- Switch apparatus331US 4,246,452 AMattel, Inc. · 1981
- Image controller323US 7,345,670 B2Anascape, Ltd. · 2008
- Touch sensor panel with hidden graphic mode271US 5,239,152 ADonnelly Corporation · 1993