H01H 2225/00
Switch site location
H01H2225/00 (Switch site location) appears on 602 US grants and 471 published applications in this corpus.
Search patents in H01H- Granted patents
- 602
- Published applications
- 471
- Assignees
- 339
- Inventors
- 1,146
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 8 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 10 | 0 |
| 1987 | 11 | 0 |
| 1988 | 5 | 0 |
| 1989 | 8 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 12 | 0 |
| 1995 | 9 | 0 |
| 1996 | 13 | 0 |
| 1997 | 14 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 16 | 0 |
| 2001 | 8 | 13 |
| 2002 | 20 | 14 |
| 2003 | 11 | 20 |
| 2004 | 10 | 15 |
| 2005 | 12 | 17 |
| 2006 | 12 | 20 |
| 2007 | 17 | 25 |
| 2008 | 15 | 20 |
| 2009 | 12 | 34 |
| 2010 | 9 | 25 |
| 2011 | 23 | 28 |
| 2012 | 26 | 28 |
| 2013 | 26 | 20 |
| 2014 | 19 | 13 |
| 2015 | 15 | 11 |
| 2016 | 15 | 12 |
| 2017 | 15 | 13 |
| 2018 | 12 | 21 |
| 2019 | 19 | 33 |
| 2020 | 26 | 25 |
| 2021 | 26 | 15 |
| 2022 | 14 | 11 |
| 2023 | 12 | 20 |
| 2024 | 11 | 8 |
| 2025 | 9 | 5 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01H 2225/018Consecutive operationsIndexing code151
- H01H 2225/002SuperimposedIndexing code119
- H01H 2225/028Perpendicular to base of keyboardIndexing code96
- H01H 2225/022Switch site location: other then row-column dispositionIndexing code93
- H01H 2225/01Different switch sites under one actuator in same planeIndexing code89
- H01H 2225/03Different type of switchesIndexing code81
- H01H 2225/008Two different sites for one circuitIndexing code48
- H01H 2225/006More then one poleIndexing code27
All 15 subgroupsShow fewer
- H01H 2225/012Normally closedIndexing code26
- H01H 2225/004In different planes to increase densityIndexing code24
- H01H 2225/014Normally closed combined with normally openIndexing code21
- H01H 2225/024Common site to all actuatorsIndexing code12
- H01H 2225/016Make breakIndexing code7
- H01H 2225/026Above actuatorIndexing code6
- H01H 2225/02Push-pushIndexing code4
Recent patents
- Rotary-segment electromechanical system with reluctance boost14 Jul 2026US 12,683,106 B2TE Connectivity Austria GmbH
- Isolation switch and terminal rings5 May 2026US 12,620,728 B2Edgewood Enterprises, LLC
- Electronic device and electronic timepiece14 Apr 2026US 12,603,238 B2Casio Computer Co., Ltd.
- Medium voltage or high voltage circuit breaker14 Apr 2026US 12,603,239 B2ABB Schweiz AG
- Grounding system, grounding component, and methods of manufacturing and using the same2 Dec 2025US 12,488,947 B2NIKE, Inc.
- Switching device30 Jul 2026US 2026/0221352 A1Ellenberger & Poensgen GmbH
- Electronic Device23 Jul 2026US 2026/0211460 A1Honor Device Co., Ltd.
- Operating mechanism for electric switch assembly, and electric switch assembly comprising the same28 May 2026US 2026/0148906 A1
- Relay16 Apr 2026US 2026/0106101 A1Xiamen Hongfa Signal Electronics Co., Ltd.
- Grounding system, grounding component, and methods of manufacturing and using the same5 Mar 2026US 2026/0066196 A1NIKE, Inc.
Most cited
By later US patents
- Ergonomic keyboard input device283US 5,178,477 A1993
- Ergonomic keyboard apparatus269US 5,689,253 AKinesis Corporation · 1997
- Hand-held electronic device with a keyboard optimized for use with the thumbs244US 6,396,482 B1Research In Motion Limited · 2002
- Push button switch assembly including single or plural sequentially closed switches243US 5,313,027 AMatsushita Electric Industrial Co., Ltd. · 1994
- Ergonomically designed keyboard228US 5,017,030 A1991