H02H 5/083
Responsive to the entry or leakage of a liquid into an electrical
Official title: {responsive to the entry or leakage of a liquid into an electrical appliance (moisture alarm G08B21/20)}
H02H5/083 (Responsive to the entry or leakage of a liquid into an electrical) appears on 143 US grants and 103 published applications in this corpus.
Search patents in H02H- Granted patents
- 143
- Published applications
- 103
- Assignees
- 74
- Inventors
- 218
- Latest grant
- 16 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 3 | 8 |
| 2003 | 4 | 2 |
| 2004 | 5 | 6 |
| 2005 | 4 | 3 |
| 2006 | 1 | 6 |
| 2007 | 2 | 2 |
| 2008 | 6 | 3 |
| 2009 | 4 | 2 |
| 2010 | 2 | 3 |
| 2011 | 3 | 1 |
| 2012 | 2 | 1 |
| 2013 | 1 | 3 |
| 2014 | 2 | 8 |
| 2015 | 5 | 9 |
| 2016 | 2 | 5 |
| 2017 | 7 | 5 |
| 2018 | 6 | 6 |
| 2019 | 3 | 9 |
| 2020 | 11 | 3 |
| 2021 | 6 | 4 |
| 2022 | 4 | 4 |
| 2023 | 0 | 3 |
| 2024 | 2 | 3 |
| 2025 | 2 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric connection box16 Sep 2025US 12,416,541 B2Sumitomo Wiring Systems, Ltd.
- Waterproof detection circuit and battery pack15 Jul 2025US 12,362,555 B2Shanghai Baicheng Electric Equipment Manufacture Co., Ltd.
- Underwater device for acquiring images of the bed of a body of water9 Jul 2024US 12,030,601 B2Planblue GmbH
- Protection system2 Jul 2024US 12,028,994 B2British Telecommunications Public Ltd.Co.
- Method for controlling at least one pin included in interface so as to switch to open state in response to moisture detection and electronic device for performing same15 Nov 2022US 11,502,505 B2Samsung Electronics Co., Ltd.
- System and method for monitoring liquid coolant in an information handling system16 Apr 2026US 2026/0106450 A1Dell Products L. P.
- Water ingress detection circuit and water ingress detection method20 Nov 2025US 2025/0357552 A1Shanghai Baicheng Electric Equipment Manufacture Co., Ltd.
- Liquid intrusion detection device, liquid intrusion detection method and computer system thereof24 Apr 2025US 2025/0130192 A1Getac Technology Corporation
- Waterproof detection circuit and battery pack8 Aug 2024US 2024/0266822 A1Shanghai Baicheng Electric Equipment Manufacture Co., Ltd.
- Immersion-cooled electronic device and cooling monitoring system for immersion-cooled electronic device22 Feb 2024US 2024/0064932 A1Ovh
Most cited
By later US patents
- Reset lockout for circuit interrupting device193US 6,040,967 ALeviton Manufacturing Co., Inc. · 2000
- Circuit interrupting device with reverse wiring protection161US 6,246,558 B1Leviton Manufacturing Co., Inc. · 2001
- Circuit breaker with independent trip and reset lockout128US 6,288,882 B1Leviton Manufacturing Co., Inc. · 2001
- Safety devices118US 4,751,603 ASimatelex Manufactory Co., Ltd. · 1988
- Circuit interrupting device with reverse wiring protection118US 6,437,953 B2Leviton Manufacturing Co., Inc. · 2002