H01B 17/54
Insulators or insulating bodies characterised by their form: having heating or cooling
Official title: having heating or cooling devices
H01B17/54 (Insulators or insulating bodies characterised by their form: having heating or cooling) appears on 32 US grants and 23 published applications in this corpus.
Search patents in H01B- Granted patents
- 32
- Published applications
- 23
- Assignees
- 30
- Inventors
- 98
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 1 | 1 |
| 2023 | 2 | 2 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passive-type harmonic removal device and method for manufacturing same6 Oct 2026US 12,755,873 B2The Thinking Lion Co., Ltd.
- Installation and method for distributing a gaseous dielectric mixture to a gas insulated electrical system25 Aug 2026US 12,718,973 B2Air Liquide Electronics Systems
- High-voltage bushing and high-voltage power transmission system25 Nov 2025US 12,484,184 B2State Grid Corporation of China
- Helical voltage standoff30 Sep 2025US 12,431,330 B2APPLIED Materials.Inc.
- Air-cooled air-to-air bushing10 Dec 2024US 12,165,786 B2Hitachi Energy Ltd
- Installation and method for distributing a gaseous dielectric mixture to a gas insulated electrical system11 Jun 2026US 2026/0162854 A1Air Liquide Electronics Systems
- Passive-type harmonic removal device and method for manufacturing same26 Sep 2024US 2024/0321486 A1The Thinking Lion Co., Ltd.
- Helical voltage standoff4 Apr 2024US 2024/0112883 A1APPLIED Materials.Inc.
- High-voltage bushing and high-voltage power transmission system12 Oct 2023US 2023/0328918 A1State Grid Corporation of China
- Air-cooled air-to-air bushing9 Feb 2023US 2023/0045369 A1Hitachi Energy Switzerland AG
Most cited
By later US patents
- Vapor-cooled terminal-bushings for oil-type circuit-interrupters24US 4,123,618 AWestinghouse Electric Corp. · 1978
- Coagulator for systems for the purifying of exhaust gases of fossil fuels16US 5,006,134 ARobert Bosch GmbH · 1991
- Heat dissipating electrical bushing11US 4,358,631 AMitsubishi Denki Kabushiki Kaisha · 1982
- Integrally cooled electrical feedthrough bushing9US 4,169,965 AGeneral Electric Company · 1979
- Electrical bushing5US 4,132,853 AWestinghouse Electric Corp. · 1979