H01H 2013/026
With two or more independent lighting elements located inside the push button
Official title: {with two or more independent lighting elements located inside the push button switch that illuminate separate zones of push buttons}
H01H2013/026 (With two or more independent lighting elements located inside the push button) appears on 76 US grants and 57 published applications in this corpus.
Search patents in H01H- Granted patents
- 76
- Published applications
- 57
- Assignees
- 57
- Inventors
- 152
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 3 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 1 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 3 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 2 |
| 2016 | 5 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 3 |
| 2019 | 3 | 7 |
| 2020 | 6 | 3 |
| 2021 | 1 | 3 |
| 2022 | 7 | 3 |
| 2023 | 4 | 6 |
| 2024 | 4 | 4 |
| 2025 | 5 | 3 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Key structure6 Oct 2026US 12,755,908 B2Acer Incorporated
- Light emitting device and switch device22 Sep 2026US 12,744,168 B2Valeo Japan Co., Ltd.
- Radiation therapy system with follow-the-lights user interface24 Mar 2026US 12,582,844 B2Varian Medical Systems, Inc.
- Input device14 Oct 2025US 12,440,754 B2Sony Interactive Entertainment Inc.
- Input device7 Oct 2025US 12,437,940 B2Alps Alpine Co., Ltd.
- Input device27 Mar 2025US 2025/0102724 A1Alps Alpine Co., Ltd.
- Key structure20 Feb 2025US 2025/0062083 A1Acer Incorporated
- Input device6 Feb 2025US 2025/0041713 A1Sony Interactive Entertainment Inc.
- Switch for a power tool and method for switching on a power tool26 Dec 2024US 2024/0429003 A1Hilti Aktiengesellschaft
- Key structure with light-guiding function14 Nov 2024US 2024/0379302 A1Voyetra Turtle Beach, Inc.
Most cited
By later US patents
- Traditional-opening dimmer switch having a multi-functional button56US 7,837,344 B2Lutron Electronics Co., Inc. · 2010
- Illuminated switch apparatus54US 5,252,798 AAlps Electric Co., Ltd. · 1993
- Computer input device with interactively illuminating keys39US 5,936,554 AGateway 2000, Inc. · 1999
- Push button assembly38US 6,667,451 B1Eaton Corporation · 2003
- Illuminated pushbutton switch37US 4,346,275 AOmron Tateisi Electronics Co. · 1982