H01H 2239/076
Key stroke generating power
H01H2239/076 (Key stroke generating power) appears on 76 US grants and 91 published applications in this corpus.
Search patents in H01H- Granted patents
- 76
- Published applications
- 91
- Assignees
- 51
- Inventors
- 163
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 5 |
| 2003 | 2 | 5 |
| 2004 | 3 | 8 |
| 2005 | 5 | 4 |
| 2006 | 6 | 4 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 0 | 0 |
| 2010 | 4 | 7 |
| 2011 | 0 | 5 |
| 2012 | 4 | 3 |
| 2013 | 1 | 4 |
| 2014 | 4 | 4 |
| 2015 | 1 | 4 |
| 2016 | 5 | 7 |
| 2017 | 6 | 4 |
| 2018 | 6 | 6 |
| 2019 | 4 | 2 |
| 2020 | 6 | 5 |
| 2021 | 1 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 3 |
| 2024 | 3 | 4 |
| 2025 | 3 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Self-power generating switch, processing method therefor, and processing system2 Jun 2026US 12,647,052 B2Wuhan Linptech Co., Ltd.
- Switch control method, receiving end control method, self-generating switch and receiving end8 Jul 2025US 12,355,324 B2Wuhan Linptech Co., Ltd.
- Self-powered wireless switch21 Jan 2025US 12,205,779 B2
- Dispenser and dispenser monitoring systems and methods7 Jan 2025US 12,185,883 B2Essity Hygiene and Health Aktiebolag
- Electromagnetic energy converter15 Oct 2024US 12,119,193 B2EnOcean GmbH
- Energy harvester actuator4 Jun 2026US 2026/0155764 A1Methode Electronics UK Ltd.
- Button Structure7 Nov 2024US 2024/0371579 A1Peratech Holdco Ltd
- Self-power generating switch, processing method therefor, and processing system24 Oct 2024US 2024/0356464 A1Wuhan Linptech Co., Ltd.
- Electromagnetic energy converter21 Mar 2024US 2024/0096579 A1EnOcean GmbH
- Switch control method, receiving end control method, self-generating switch and receiving end14 Mar 2024US 2024/0088772 A1Wuhan Linptech Co., Ltd.
Most cited
By later US patents
- Electronic device which is powered by actuation of manual inputs124US 5,838,138 A1998
- Manually operated switch for enabling and disabling an RFID card93US 6,863,220 B2Massachusetts Institute of Technology · 2005
- Tamper-resistant, energy-harvesting switch assemblies88US 8,592,703 B22013
- Self-powered wireless switch82US 6,933,655 B2Lear Corporation · 2005
- Self-powered wireless switch75US 6,700,310 B2Lear Corporation · 2004