H01H 3/36
Using belt, chain, or cord
Official title: using belt, chain, or cord
H01H3/36 (Using belt, chain, or cord) appears on 81 US grants and 48 published applications in this corpus.
Search patents in H01H- Granted patents
- 81
- Published applications
- 48
- Assignees
- 43
- Inventors
- 147
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 4 | 1 |
| 2004 | 3 | 2 |
| 2005 | 0 | 10 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 5 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 3 | 2 |
| 2012 | 2 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 4 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 3 | 3 |
| 2020 | 2 | 1 |
| 2021 | 0 | 2 |
| 2022 | 1 | 5 |
| 2023 | 5 | 3 |
| 2024 | 4 | 2 |
| 2025 | 0 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Switch8 Sep 2026US 12,731,738 B2Mitsubishi Electric Corporation
- Medium-voltage switchgear system having single phase breaker control23 Jul 2024US 12,046,431 B2Jst Power Equipment, Inc.
- Switchgear system having translatable and rotatable truck and associated method2 Jul 2024US 12,027,829 B2Jst Power Equipment, Inc.
- Switchgear system having chain driven circuit breaker and associated methods2 Jul 2024US 12,027,830 B2Jst Power Equipment, Inc.
- Switch for a medium voltage or high voltage switchgear9 Jan 2024US 11,869,734 B2ABB Schweiz AG
- Gas-insulated switch12 Jun 2025US 2025/0191860 A1Mitsubishi Electric Corporation
- Actuating device3 Apr 2025US 2025/0112010 A1Schneider Electric Industries SAS
- Switch6 Mar 2025US 2025/0079093 A1Mitsubishi Electric Corporation
- Medium-voltage switchgear system having single phase breaker control29 Aug 2024US 2024/0290559 A1Jst Power Equipment, Inc.
- Switch for a Medium Voltage or High Voltage Switchgear29 Feb 2024US 2024/0071698 A1ABB Schweiz AG
Most cited
By later US patents
- Electric switch55US 6,404,078 B1Black & Decker Inc. · 2002
- Remote switch actuation43US 4,421,964 AThe Hoover Company · 1983
- Microphone mounting and control system42US 4,060,697 A1977
- Operating system for remote electrical equipment24US 4,626,638 ASiemens Energy & Automation, Inc. · 1986
- Neutral safety switch control device using a rotatable magnet for controlling remote vehicle starting of a vehicle equipped with a manual transmission24US 5,646,457 A1997