H02G 15/34
Cable fittings for cryogenic cables
Official title: Cable fittings for cryogenic cables {(superconductive cables per se H01B12/00)}
H02G15/34 (Cable fittings for cryogenic cables) appears on 207 US grants and 208 published applications in this corpus.
Search patents in H02G- Granted patents
- 207
- Published applications
- 208
- Assignees
- 110
- Inventors
- 392
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 11 |
| 2005 | 3 | 7 |
| 2006 | 10 | 8 |
| 2007 | 6 | 10 |
| 2008 | 6 | 6 |
| 2009 | 7 | 7 |
| 2010 | 10 | 12 |
| 2011 | 6 | 5 |
| 2012 | 9 | 13 |
| 2013 | 8 | 13 |
| 2014 | 12 | 21 |
| 2015 | 17 | 15 |
| 2016 | 12 | 14 |
| 2017 | 14 | 5 |
| 2018 | 8 | 6 |
| 2019 | 8 | 6 |
| 2020 | 6 | 7 |
| 2021 | 6 | 5 |
| 2022 | 8 | 7 |
| 2023 | 3 | 10 |
| 2024 | 4 | 3 |
| 2025 | 9 | 7 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-temperature superconductor (HTS)-based flexible cabling systems for interconnecting components in two different cryogenic temperature zones21 Jul 2026US 12,688,950 B2Microsoft Technology Licensing, LLC
- Cable joint for superconducting cables and related techniques21 Jul 2026US 12,689,204 B2
- Superconducting power cable system30 Dec 2025US 12,512,236 B2Nkt Cables Group A/S
- Superconducting connection structure of Nb3Sn superconducting wire rod and NbTi wire rod, method for producing same, and nuclear magnetic resonance apparatus using same16 Dec 2025US 12,500,011 B2National Institute for Materials Science
- Method and device for cooling of a superconducting cable and corresponding system7 Oct 2025US 12,437,902 B2Linde Aktiengesellschaft
- A cryostat joint assembly10 Sep 2026US 2026/0269593 A1
- Modular cryogenic interconnects and quantum computing systems18 Jun 2026US 2026/0171779 A1International Business Machines Corporation
- Techniques for forming a conductive joint between superconducting cables and related systems and methods28 May 2026US 2026/0148880 A1Commonwealth Fusion Systems LLC
- A superconductor connector assembly and methods of assembly and disassembly21 May 2026US 2026/0142388 A1United Kingdom Atomic Energy Authority
- High-density signal delivery16 Apr 2026US 2026/0106052 A1International Business Machines Corporation
Most cited
By later US patents
- Method and apparatus for cooling superconductor54US 6,354,087 B1Sumitomo Electric Industries, Ltd. · 2002
- Evaporative cooling power cable line52US 3,962,529 ASumitomo Electric Industries, Ltd. · 1976
- Superconducting system48US 6,112,531 AKabushikikaisya, YYL · 2000
- Terminal for connecting a superconducting multiphase cable to a room temperature electrical equipment24US 6,049,036 A2000
- Superconducting cable-in-conduit low resistance splice24US 6,583,351 B1BWX Technologies, Inc. · 2003