H10N 60/355
Power cryotrons
H10N60/355 (Power cryotrons) appears on 62 US grants and 41 published applications in this corpus.
Search patents in H10N- Granted patents
- 62
- Published applications
- 41
- Assignees
- 39
- Inventors
- 133
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 0 |
| 2004 | 2 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 3 |
| 2008 | 2 | 1 |
| 2009 | 2 | 4 |
| 2010 | 1 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 4 |
| 2014 | 5 | 1 |
| 2015 | 1 | 2 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 0 | 0 |
| 2024 | 1 | 5 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Persistent current switch12 May 2026US 12,627,295 B2Technische Universiteit Delft
- Superconducting switches3 Mar 2026US 12,568,774 B2Victoria Link Limited
- Superconducting switch7 Oct 2025US 12,439,833 B2Victoria Link Limited
- Persistent current switch and superconducting device7 May 2024US 11,980,106 B2Japan Superconductor Technology Inc.
- HTS magnet quench initiation system11 Oct 2022US 11,469,022 B2Tokamak Energy Ltd
- Persistent current switch for a superconducting electromagnet1 May 2025US 2025/0140461 A1Koninklijke Philips N. V.
- Persistent current switch13 Mar 2025US 2025/0088188 A1Technische Universiteit Delft
- Cryogenic Analog Switch Circuit19 Sep 2024US 2024/0313774 A1The United States of America as represented by the Secretary of the Navy
- High-temperature superconducting switches and rectifiers19 Sep 2024US 2024/0313775 A1Victoria Link Limited
- Superconducting switch for a superconducting magnet15 Aug 2024US 2024/0274336 A1General Electric Company
Most cited
By later US patents
- Superconducting quick switch90US 8,384,504 B2Quantum Design International, Inc. · 2013
- Persistent current switch for high energy superconductive solenoids23US 4,586,017 AGeneral Electric Company · 1986
- Persistent protective switch for superconductive magnets16US 5,361,055 AGeneral Dynamics Corporation · 1994
- Magnetic field generator, a persistent current switch assembly for such a magnetic field generator, and the method of controlling such magnetic field generator16US 5,680,085 AHitachi, Ltd. · 1997
- Superconducting switch pack14US 4,943,792 AGeneral Electric Company · 1990