H02H 5/041
Additionally responsive to excess current
Official title: {additionally responsive to excess current (H02H5/048 takes precedence)}
H02H5/041 (Additionally responsive to excess current) appears on 145 US grants and 162 published applications in this corpus.
Search patents in H02H- Granted patents
- 145
- Published applications
- 162
- Assignees
- 122
- Inventors
- 420
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 3 | 1 |
| 2010 | 2 | 1 |
| 2011 | 1 | 1 |
| 2012 | 0 | 7 |
| 2013 | 3 | 5 |
| 2014 | 6 | 3 |
| 2015 | 5 | 21 |
| 2016 | 7 | 4 |
| 2017 | 7 | 16 |
| 2018 | 6 | 18 |
| 2019 | 23 | 12 |
| 2020 | 11 | 9 |
| 2021 | 12 | 10 |
| 2022 | 9 | 9 |
| 2023 | 4 | 8 |
| 2024 | 9 | 14 |
| 2025 | 9 | 7 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-speed fault isolation for power sources of a vehicle28 Jul 2026US 12,695,284 B2GM Global Technology Operations LLC
- Circuit-breaker device and method28 Jul 2026US 12,695,293 B2Siemens Aktiengesellschaft
- Redundant interrupt for circuit arrangement and electrical system16 Jun 2026US 12,658,782 B2Robert Bosch GmbH
- Power device protection apparatus3 Mar 2026US 12,567,731 B2Ls Electric Co., Ltd.
- Electronic control of protection parameters for a semiconductor switch23 Sep 2025US 12,424,929 B2GM Global Technology Operations LLC
- Overload protection in an electronic device10 Sep 2026US 2026/0269598 A1Signify Holding B. V.
- Power receiving and transforming equipment leakage current/stray current digital safety control system13 Aug 2026US 2026/0237996 A1Technomirai Co., Ltd.
- Power distribution device with solid state power controller30 Apr 2026US 2026/0116554 A1Eaton Intelligent Power Limited
- High-speed fault isolation for power sources of a vehicle20 Nov 2025US 2025/0357740 A1GM Global Technology Operations LLC
- Protection and sensing systems and methods11 Sep 2025US 2025/0286361 A1Littelfuse, Inc.
Most cited
By later US patents
- Switching apparatus64US 5,898,557 AYazaki Corporation · 1999
- Compressor protection and diagnostic system53US 7,290,989 B2Emerson Climate Technologies, Inc. · 2007
- Compressor protection and diagnostic system51US 7,491,034 B2Emerson Climate Technologies, Inc. · 2009
- Apparatus to prevent complete battery discharge44US 5,343,137 ASanyo Electric Co., Ltd. · 1994
- Compressor protection and diagnostic system39US 7,648,342 B2Emerson Climate Technologies, Inc. · 2010