H02H 3/24
Responsive to undervoltage or no-voltage
Official title: responsive to undervoltage or no-voltage {(H02H3/207 takes precedence)}
H02H3/24 (Responsive to undervoltage or no-voltage) appears on 526 US grants and 400 published applications in this corpus.
Search patents in H02H- Granted patents
- 526
- Published applications
- 400
- Assignees
- 379
- Inventors
- 1,080
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 13 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 7 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 6 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 8 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 10 | 4 |
| 2003 | 4 | 4 |
| 2004 | 6 | 5 |
| 2005 | 4 | 8 |
| 2006 | 2 | 4 |
| 2007 | 5 | 8 |
| 2008 | 5 | 5 |
| 2009 | 3 | 3 |
| 2010 | 1 | 4 |
| 2011 | 6 | 6 |
| 2012 | 3 | 20 |
| 2013 | 10 | 17 |
| 2014 | 19 | 18 |
| 2015 | 18 | 26 |
| 2016 | 13 | 38 |
| 2017 | 28 | 19 |
| 2018 | 23 | 25 |
| 2019 | 27 | 22 |
| 2020 | 27 | 32 |
| 2021 | 31 | 27 |
| 2022 | 23 | 26 |
| 2023 | 25 | 20 |
| 2024 | 21 | 27 |
| 2025 | 18 | 21 |
| 2026 | 13 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power management system with timing from an analog soft start circuit18 Aug 2026US 12,710,779 B2NXP USA, Inc.
- Circuit breaker device and method11 Aug 2026US 12,706,452 B2Siemens Aktiengesellschaft
- Undervoltage-lockout circuit with low power consumption21 Jul 2026US 12,689,206 B2iSentek Inc.
- Redundant interrupt for circuit arrangement and electrical system16 Jun 2026US 12,658,782 B2Robert Bosch GmbH
- System and method for detecting a breaker trip19 May 2026US 12,631,683 B2Vertiv Corporation
- Circuit breaker device and method27 Aug 2026US 2026/0254224 A1Siemens Aktiengesellschaft
- Low-power undervoltage lockout circuits27 Aug 2026US 2026/0254227 A1Qorvo US, Inc.
- Solid-state circuit breaker23 Jul 2026US 2026/0213109 A1Schneider Electric Industries SAS
- Stop system for a high power system21 May 2026US 2026/0138459 A1AB Volvo Penta
- Rectifier slot pluggable capacitor unit14 May 2026US 2026/0135370 A1Vertiv Corporation
Most cited
By later US patents
- Multiple sensors with one sensor affecting a second sensor's output or interpretation1,559US 9,757,128 B2Ethicon, Inc. · 2017
- Multiple motor control for powered medical device1,555US 9,788,836 B2Ethicon, Inc. · 2017
- Adjunct with integrated sensors to quantify tissue compression1,540US 9,724,094 B2Ethicon, Inc. · 2017
- Monitoring device degradation based on component evaluation1,519US 9,737,301 B2Ethicon, Inc. · 2017
- Polarity of hall magnet to identify cartridge type1,445US 10,016,199 B2Ethicon, Inc. · 2018