H01H 2239/014
On both sides
Official title: on both sides
H01H2239/014 (On both sides) appears on 18 US grants and 18 published applications in this corpus.
Search patents in H01H- Granted patents
- 18
- Published applications
- 18
- Assignees
- 21
- Inventors
- 43
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 0 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 2 | 3 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sealed electronic module7 Oct 2025US 12,439,541 B2EM Microelectronic-Marin SA
- Key structure22 Apr 2025US 12,283,441 B2Lite-On Technology Corporation
- Operating unit for a vehicle10 Sep 2024US 12,087,519 B2Behr-Hella Thermocontrol GmbH
- Backlight module7 Mar 2023US 11,599,203 B2Chicony Power Technology Co., Ltd.
- Switch device31 Jan 2023US 11,567,524 B2Kabushiki Kaisha Tokai Rika Denki Seisakusho
- Sealed electronic module21 Mar 2024US 2024/0098924 A1EM Microelectronic-Marin SA
- Operating unit for a vehicle7 Sep 2023US 2023/0282429 A1Behr-Hella Thermocontrol GmbH
- Key structure27 Apr 2023US 2023/0129207 A1Lite-On Technology Corporation
- Backlight module26 Jan 2023US 2023/0021798 A1Chicony Power Technology Co., Ltd.
- Switch device5 Aug 2021US 2021/0240214 A1Kabushiki Kaisha Tokai Rika Denki Seisakusho
Most cited
By later US patents
- Method and apparatus for providing backlighting for keypads and LCD panels95US 5,708,428 AEricsson Inc. · 1998
- Electric control device37US 8,106,325 B2Dav · 2012
- Shielded keyboard for a portable communication device11US 6,044,152 AEricsson Inc. · 2000
- Circuit and its connecting structure assembly in motorcar door10US 5,846,091 AYazaki Corporation · 1998
- Push-button arrangement8US 5,194,703 AAlcatel · 1993