H02H 1/0038
Concerning the connection of the detecting means
Official title: {concerning the connection of the detecting means, e.g. for reducing their number}
H02H1/0038 (Concerning the connection of the detecting means) appears on 143 US grants and 101 published applications in this corpus.
Search patents in H02H- Granted patents
- 143
- Published applications
- 101
- Assignees
- 117
- Inventors
- 320
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 2 |
| 2002 | 5 | 1 |
| 2003 | 4 | 8 |
| 2004 | 6 | 2 |
| 2005 | 4 | 3 |
| 2006 | 3 | 9 |
| 2007 | 3 | 5 |
| 2008 | 5 | 2 |
| 2009 | 5 | 6 |
| 2010 | 4 | 5 |
| 2011 | 3 | 4 |
| 2012 | 4 | 2 |
| 2013 | 2 | 3 |
| 2014 | 3 | 1 |
| 2015 | 2 | 6 |
| 2016 | 3 | 4 |
| 2017 | 5 | 5 |
| 2018 | 3 | 8 |
| 2019 | 9 | 3 |
| 2020 | 3 | 1 |
| 2021 | 4 | 2 |
| 2022 | 2 | 5 |
| 2023 | 3 | 4 |
| 2024 | 4 | 3 |
| 2025 | 3 | 5 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Adaptive commutation hybrid circuit breaker22 Sep 2026US 12,744,371 B2Schweitzer Engineering Laboratories, Inc.
- Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances30 Dec 2025US 12,512,661 B2
- High frequency resistant nuisance tripping GFCI and with self-test and end of life (STEOL) circuits21 Oct 2025US 12,451,683 B1Tower Manufacturing Corporation
- Apparatus and method of detecting and classifying faults in circuit interrupter in microseconds19 Aug 2025US 12,394,973 B2Eaton Intelligent Power Limited
- Isolation apparatus and method of a fault segment in a transformer loop26 Nov 2024US 12,155,197 B2Eaton Intelligent Power Limited
- New energy power station grounding protection system, method, electronic device, and storage medium6 Aug 2026US 2026/0229871 A1Shanxi Yingrun New Energy Co., Ltd
- Simplified thermal model for electronic fuse11 Jun 2026US 2026/0163353 A1Semiconductor Components Industries, LLC
- Adaptive Commutation Hybrid Circuit Breaker18 Dec 2025US 2025/0385508 A1Schweitzer Engineering Laboratories, Inc.
- System and method for overcurrent protection using dynamic trip curve evaluation26 Jun 2025US 2025/0210964 A1Towa Industries, Incorporated
- Transformer apparatus12 Jun 2025US 2025/0192541 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Self-powered communications link for smart circuit breakers232US 7,570,470 B2The Boeing Company · 2009
- Method and apparatus for testing an AFCI/GFCI circuit breaker121US 6,426,632 B12002
- Energy information device and graphical display for a circuit breaker118US 6,292,717 B1Siemens Energy & Automation, Inc. · 2001
- Current monitoring control for electrically powered devices105US 4,307,775 AThe Trane Company · 1981
- Circuit breaker with digital solid-state trip unit fitted with a calibration circuit98US 4,682,264 A1987