H01H 19/04
Cases
Official title: Cases; Covers
H01H19/04 (Cases) appears on 147 US grants and 159 published applications in this corpus.
Search patents in H01H- Granted patents
- 147
- Published applications
- 159
- Assignees
- 142
- Inventors
- 376
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 2 |
| 2004 | 0 | 1 |
| 2005 | 2 | 3 |
| 2006 | 4 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 1 | 6 |
| 2010 | 1 | 4 |
| 2011 | 2 | 5 |
| 2012 | 6 | 0 |
| 2013 | 4 | 6 |
| 2014 | 4 | 2 |
| 2015 | 2 | 11 |
| 2016 | 7 | 15 |
| 2017 | 12 | 10 |
| 2018 | 10 | 8 |
| 2019 | 10 | 7 |
| 2020 | 10 | 13 |
| 2021 | 7 | 9 |
| 2022 | 8 | 9 |
| 2023 | 7 | 9 |
| 2024 | 4 | 11 |
| 2025 | 9 | 11 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary operator and rotary switch23 Jun 2026US 12,665,147 B2Huawei Digital Power Technologies Co., Ltd.
- Rotation detection device and stylus pen9 Jun 2026US 12,651,715 B2Alps Alpine Co., Ltd.
- Device for disconnecting an electrical circuit2 Jun 2026US 12,646,668 B2Eaton Intelligent Power Limited
- Display device31 Mar 2026US 12,591,324 B2AUO Corporation
- Lamp with rotatable knob operated sliding switch24 Mar 2026US 12,584,620 B2Foshan Electrical and Lighting Co., Ltd
- Switching device24 Sep 2026US 2026/0290724 A1L&T Technology Services Limited
- Electrical operating device10 Sep 2026US 2026/0269157 A1Kawasaki Jukogyo Kabushiki Kaisha
- Rotary annular switch for an electric tool27 Aug 2026US 2026/0253819 A1Infar Industrial Co., Ltd.
- Rotary Switch for Vehicle27 Aug 2026US 2026/0253820 A1Jet Optoelectronics Co., Ltd.
- Switches with integral overcurrent protection components23 Jul 2026US 2026/0213105 A1MP Hollywood
Most cited
By later US patents
- Switch/volume control assembly82US 6,853,290 B2Sonion Roskilde A/S · 2005
- Waterproof structure for a switch device26US 5,117,074 AAlps Electric Co., Ltd. · 1992
- Universal box system20US 8,497,424 B2Leviton Manufacturing Co., Inc. · 2013
- Waterproof control knob assembly with integral switch18US 4,439,654 AMotorola, Inc. · 1984
- Rotary electric switch with conductive plates17US 5,750,947 ATower Manufacturing Corporation · 1998