H02H 3/247
Having timing means
Official title: having timing means
H02H3/247 (Having timing means) appears on 92 US grants and 60 published applications in this corpus.
Search patents in H02H- Granted patents
- 92
- Published applications
- 60
- Assignees
- 76
- Inventors
- 173
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 0 |
| 2004 | 3 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 2 | 5 |
| 2012 | 1 | 7 |
| 2013 | 2 | 4 |
| 2014 | 3 | 0 |
| 2015 | 5 | 4 |
| 2016 | 2 | 4 |
| 2017 | 6 | 5 |
| 2018 | 2 | 5 |
| 2019 | 7 | 3 |
| 2020 | 4 | 3 |
| 2021 | 5 | 4 |
| 2022 | 2 | 3 |
| 2023 | 2 | 0 |
| 2024 | 2 | 3 |
| 2025 | 0 | 3 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power management system with timing from an analog soft start circuit18 Aug 2026US 12,710,779 B2NXP USA, Inc.
- Monitoring assembly and system having a monitoring assembly14 Apr 2026US 12,601,768 B2Truma Geraetetechnik GmbH & Co. KG
- Sustained undervoltage protection10 Feb 2026US 12,549,118 B2Hamilton Sundstrand Corporation
- Electronic delay with stabilized output voltage and over current/short circuit protection10 Sep 2024US 12,088,088 B2Rockwell Automation Technologies, Inc.
- Dynamic timing for shutdown including asynchronous dynamic random access memory refresh (ADR) due to AC undervoltage7 May 2024US 11,977,900 B2Hewlett Packard Enterprise Development LP
- Stop system for a high power system21 May 2026US 2026/0138459 A1AB Volvo Penta
- Power management system with timing from an analog soft start circuit2 Oct 2025US 2025/0306615 A1NXP USA, Inc.
- Method for protecting a microgrid from a voltage drop or sag occurring in a main grid connected to said microgrid27 Mar 2025US 2025/0105631 A1Centre National De La Recherche Scientifique
- Sustained undervoltage protection6 Mar 2025US 2025/0080016 A1Hamilton Sundstrand Corporation
- Monitoring assembly and system having a monitoring assembly17 Oct 2024US 2024/0345141 A1Truma Geraetetechnik GmbH & Co. KG
Most cited
By later US patents
- Phase monitor and protection apparatus66US 5,570,258 ATexas Instruments Incorporated · 1996
- Power supply with inrush current limiter64US 5,087,871 AU. S. Philips Corporation · 1992
- Power brown-out detector41US 4,031,463 AControl Data Corporation · 1977
- Current inrush limiting apparatus40US 4,328,459 ATRW Inc. · 1982
- Time delay undervoltage release40US 4,631,624 ASquare D Company · 1986