H01F 6/065
Feed-through bushings, terminals and joints
Official title: {Feed-through bushings, terminals and joints (leading of conductors or axles through casings of transformers H01F27/04)}
H01F6/065 (Feed-through bushings, terminals and joints) appears on 171 US grants and 123 published applications in this corpus.
Search patents in H01F- Granted patents
- 171
- Published applications
- 123
- Assignees
- 81
- Inventors
- 403
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 12 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 1 |
| 2003 | 2 | 0 |
| 2004 | 1 | 5 |
| 2005 | 3 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 2 |
| 2008 | 4 | 7 |
| 2009 | 0 | 4 |
| 2010 | 2 | 5 |
| 2011 | 2 | 5 |
| 2012 | 9 | 4 |
| 2013 | 6 | 6 |
| 2014 | 7 | 4 |
| 2015 | 4 | 5 |
| 2016 | 3 | 9 |
| 2017 | 5 | 8 |
| 2018 | 9 | 5 |
| 2019 | 7 | 6 |
| 2020 | 5 | 5 |
| 2021 | 1 | 7 |
| 2022 | 4 | 5 |
| 2023 | 6 | 6 |
| 2024 | 6 | 6 |
| 2025 | 5 | 9 |
| 2026 | 6 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Superconducting magnet device23 Jun 2026US 12,665,115 B2Sumitomo Heavy Industries, Ltd.
- Zero noise magnetic field system9 Jun 2026US 12,651,687 B2Zealogics Technologies Pvt. Ltd.
- High temperature superconductor magnet24 Mar 2026US 12,586,702 B2Tokamak Energy Ltd
- Electrical connection for use in cryogenic applications3 Mar 2026US 12,566,226 B2Koninklijke Philips N. V.
- Quench protection in high-temperature superconducting magnets24 Feb 2026US 12,562,298 B2Tokamak Energy Ltd
- Systems and methods for leadless power coupling for cryogenic environments2 Jul 2026US 2026/0188570 A1The Florida State University Research Foundation, Inc.
- High temperature superconductor magnet18 Jun 2026US 2026/0171290 A1Tokamak Energy Ltd
- Techniques for forming a conductive joint between superconducting cables and related systems and methods28 May 2026US 2026/0148880 A1Commonwealth Fusion Systems LLC
- Demountable solder joints for coupling superconducting current paths2 Apr 2026US 2026/0094751 A1Massachusetts Institute of Technology
- Use of superconductor wire for electrically connecting adjacent field coils in a magnetic resonance imaging cryostat26 Mar 2026US 2026/0086176 A1Koninklijke Philips N. V.
Most cited
By later US patents
- Superconducting quick switch86US 8,134,434 B2Quantum Design, Inc. · 2012
- Ceramic superconducting lead resistant to moisture and breakage51US 5,691,679 AGeneral Electric Company · 1997
- Ceramic superconductor cryogenic current lead40US 4,895,831 AGeneral Electric Company · 1990
- Power lead for electrically connecting a superconducting coil to a power supply39US 5,884,485 A1999
- Power lead for electrically connecting a superconducting coil to a power supply37US 5,802,855 A1998