H02H 7/0855
Avoiding response to transient overloads
Official title: {avoiding response to transient overloads, e.g. during starting}
H02H7/0855 (Avoiding response to transient overloads) appears on 43 US grants and 22 published applications in this corpus.
Search patents in H02H- Granted patents
- 43
- Published applications
- 22
- Assignees
- 37
- Inventors
- 90
- Latest grant
- 18 Jul 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 2 | 1 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electric tool and method for controlling startup thereof18 Jul 2023US 11,705,831 B2Nanjing Chervon Industry Co., Ltd.
- Soft-starter AC-AC converter with integrated solid-state circuit breaker and method of operation thereof15 Jun 2021US 11,038,340 B2Eaton Intelligent Power Limited
- Progressive protection functions for motor overload relay20 Apr 2021US 10,985,550 B1Schneider Electric USA, Inc.
- Hybrid air-gap / solid-state circuit breaker20 Oct 2020US 10,811,867 B2Atom Power, Inc.
- Hybrid air-gap / solid-state circuit breaker21 Jan 2020US 10,541,530 B2Atom Power, Inc.
- Method, apparatus, storage medium and program product for reduced-voltage starting of motor16 Jul 2026US 2026/0205034 A1Schneider Electric Industries SAS
- Switching device and method for protecting an electrical load against overcurrent27 Mar 2025US 2025/0105616 A1Siemens Aktiengesellschaft
- Electric tool and method for controlling startup thereof23 Dec 2021US 2021/0394389 A1Nanjing Chervon Industry Co., Ltd.
- Progressive protection functions for motor overload relay22 Apr 2021US 2021/0119441 A1Schneider Electric USA, Inc.
- Hybrid Air-Gap / Solid-State Circuit Breaker12 Mar 2020US 2020/0083699 A1Atom Power, Inc.
Most cited
By later US patents
- Up-to-speed enable for jam under load and phase loss86US 4,647,825 ASquare D Company · 1987
- Motor overload protection circuit76US 4,217,616 A1980
- Motor actuator with torque control71US 7,005,818 B2Danfoss A/S · 2006
- Power controller reset during load starting69US 5,455,731 AUnited Technologies Corporation · 1995
- Method of limiting current in a DC motor and DC motor system for implementing said method46US 5,847,523 APapst-Motoren GmbH & Co. KG · 1998