H01H 13/703
Characterised by spacers between contact carrying layers
Official title: characterised by spacers between contact carrying layers
H01H13/703 (Characterised by spacers between contact carrying layers) appears on 324 US grants and 169 published applications in this corpus.
Search patents in H01H- Granted patents
- 324
- Published applications
- 169
- Assignees
- 148
- Inventors
- 515
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 7 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 11 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 9 | 0 |
| 1985 | 11 | 0 |
| 1986 | 12 | 0 |
| 1987 | 18 | 0 |
| 1988 | 9 | 0 |
| 1989 | 6 | 0 |
| 1990 | 11 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 10 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 4 | 4 |
| 2002 | 7 | 4 |
| 2003 | 7 | 6 |
| 2004 | 2 | 6 |
| 2005 | 1 | 5 |
| 2006 | 1 | 3 |
| 2007 | 3 | 5 |
| 2008 | 3 | 4 |
| 2009 | 5 | 2 |
| 2010 | 3 | 3 |
| 2011 | 1 | 2 |
| 2012 | 1 | 3 |
| 2013 | 7 | 36 |
| 2014 | 10 | 10 |
| 2015 | 13 | 6 |
| 2016 | 9 | 5 |
| 2017 | 11 | 9 |
| 2018 | 12 | 18 |
| 2019 | 9 | 4 |
| 2020 | 8 | 9 |
| 2021 | 8 | 6 |
| 2022 | 9 | 6 |
| 2023 | 6 | 5 |
| 2024 | 3 | 2 |
| 2025 | 2 | 2 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device having integrated interface system19 May 2026US 12,632,116 B2Apple Inc.
- Keyboard module with luminous function and membrane circuit luminous structure thereof19 May 2026US 12,633,474 B1Primax Electronics Ltd.
- Electrical key support membrane17 Mar 2026US 12,578,802 B2Apple Inc.
- Information handling system keyboard embedded micro LED backlight17 Feb 2026US 12,555,726 B2Dell Products L. P.
- Button device and electronic apparatus29 Jul 2025US 12,374,510 B2Nintendo Co., Ltd.
- Key structure1 Oct 2026US 2026/0302103 A1Logitech Europe S. A.
- Device having integrated interface system17 Sep 2026US 2026/0277330 A1Apple Inc.
- Luminous membrane keyboard with light-guiding spacer18 Jun 2026US 2026/0171333 A1Suzhou Luumii Ltd.
- Ultra-slim haptic keyboard21 May 2026US 2026/0142100 A1Chung Ang University Industry Academic Cooperation Foundation
- Membrane keyboard and manufacturing method thereof27 Mar 2025US 2025/0104939 A1Chicony Electronics Co., Ltd.
Most cited
By later US patents
- Method and apparatus for a touch sensing device having a thin film insulation layer about the periphery of each sensing element221US 5,869,791 AU. S. Philips Corporation · 1999
- Flexible hinge and removable attachment186US 8,498,100 B1Microsoft Corporation · 2013
- Flexible keyboard for computers178US 5,220,521 ACordata, Inc. · 1993
- Key-board switch unit152US 4,302,648 AShin-Etsu Polymer Co., Ltd. · 1981
- Touch activated electroluminescent lamp and display switch152US 5,680,160 ALeading Edge Industries, Inc. · 1997