H01H 3/48
Using lost-motion device
Official title: using lost-motion device
H01H3/48 (Using lost-motion device) appears on 43 US grants and 24 published applications in this corpus.
Search patents in H01H- Granted patents
- 43
- Published applications
- 24
- Assignees
- 36
- Inventors
- 115
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 4 |
| 2003 | 4 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 2 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 3 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 4 |
| 2014 | 0 | 1 |
| 2015 | 4 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Control and signaling device and adapter for a control and signaling device17 Jun 2025US 12,334,281 B2Eaton Intelligent Power Limited
- Contact press-on assembly31 Aug 2021US 11,107,643 B2Siemens Aktiengesellschaft
- Spring member for an electric switching device such as a cradle relay26 May 2020US 10,665,407 B2Tyco Electronics Austria GmbH
- Spring member for an electrical switching element26 Nov 2019US 10,490,364 B2Tyco Electronics Austria GmbH
- Electrical switching apparatus and link assembly therefor7 Apr 2015US 9,000,316 B2Eaton Corporation
- Operating mechanism for a switchgear device8 Jan 2026US 2026/0011513 A1Hitachi Energy Ltd
- Operation mechanism for switching device and switching device assembly16 Oct 2025US 2025/0323000 A1Schneider Electric Industries SAS
- Control and signalling device and adapter for a control and signalling device17 Aug 2023US 2023/0260722 A1Eaton Intelligent Power Limited
- Contact press-on assembly10 Dec 2020US 2020/0388445 A1Siemens Aktiengesellschaft
- Spring Member For An Electrical Switching Element9 Nov 2017US 2017/0323740 A1Tyco Electronics Austria GmbH
Most cited
By later US patents
- Compact electric safety switch97US 4,675,481 AGeneral Electric Company · 1987
- Vacuum load break switch29US 4,484,046 APower Distribution Products, Inc. · 1984
- Handle-operating mechanism for a circuit breaker including intermeshing handle clutch gear and operator toggle gear28US 6,518,526 B2Fuji Electric Co., Ltd. · 2003
- Self-disconnecting circuit-breaker for medium tension, and use thereof in a medium-tension station or bay24US 5,321,221 AGEC Alsthom SA · 1994
- Motor actuator for air conditioning system22US 4,795,867 ADiesel Kiki Co., Ltd. · 1989