H01B 12/00
Superconductive or hyperconductive conductors, cables, or transmission lines
H01B12/00 (Superconductive or hyperconductive conductors, cables, or transmission lines) appears on 686 US grants and 817 published applications in this corpus.
Search patents in H01B- Granted patents
- 686
- Published applications
- 817
- Assignees
- 337
- Inventors
- 1,414
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 9 | 0 |
| 1978 | 5 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 9 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 6 | 1 |
| 2002 | 4 | 9 |
| 2003 | 9 | 15 |
| 2004 | 11 | 13 |
| 2005 | 8 | 12 |
| 2006 | 9 | 7 |
| 2007 | 6 | 9 |
| 2008 | 3 | 19 |
| 2009 | 5 | 11 |
| 2010 | 15 | 20 |
| 2011 | 11 | 18 |
| 2012 | 14 | 22 |
| 2013 | 15 | 39 |
| 2014 | 25 | 44 |
| 2015 | 47 | 51 |
| 2016 | 29 | 49 |
| 2017 | 30 | 36 |
| 2018 | 48 | 46 |
| 2019 | 34 | 43 |
| 2020 | 35 | 52 |
| 2021 | 38 | 58 |
| 2022 | 43 | 54 |
| 2023 | 42 | 51 |
| 2024 | 47 | 28 |
| 2025 | 35 | 54 |
| 2026 | 35 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H01B 12/02Superconductive or hyperconductive conductors, cables, or transmission lines: characterised by their form547
- H01B 12/16Superconductive or hyperconductive conductors, cables, or transmission lines: characterised by cooling179
- H01B 12/14Superconductive or hyperconductive conductors, cables, or transmission lines: characterised by the disposition69
Recent patents
- Thin-walled composite pipe with high thermal conductivity, and preparation method and application thereof6 Oct 2026US 12,752,327 B2Shaanxi Zinc Industry Co., Ltd.
- Flexible high-temperature superconductor and method for its production6 Oct 2026US 12,755,869 B2S-Innovations LLC
- Superconducting wire and superconducting wire connection structure29 Sep 2026US 12,749,598 B2Sumitomo Electric Industries, Ltd.
- Method for producing high-entropy alloy superconductor bulk materials and wire materials, bulk high-entropy alloy superconductor produced using the method, and method for producing thin-film high-entropy alloy superconductor using the same22 Sep 2026US 12,744,135 B2Research & Business Foundation Sungkyun University
- Precursor wire for compound superconducting wire, compound superconducting wire, and rewinding method for compound superconducting wire22 Sep 2026US 12,744,136 B2Furukawa Electric Co., Ltd.
- A Superconducting Cable System8 Oct 2026US 2026/0311912 A1Supernode LTD
- Container for superconducting wire connection and superconducting magnet8 Oct 2026US 2026/0312307 A1Canon Kabushiki Kaisha
- Preparation method for bronze-process nb3sn superconducting wire, and superconducting wire1 Oct 2026US 2026/0301997 A1Xi'an Superconducting Wire Technologies Co., Ltd.
- Low loss superconductor electrical cable1 Oct 2026US 2026/0302028 A1Tokamak Energy Ltd
- Hydride-based superconductors24 Sep 2026US 2026/0290640 A1Deep Science, LLC
Most cited
By later US patents
- Low-power biasing networks for superconducting integrated circuits74US 9,853,645 B1Hypres, Inc. · 2017
- Superconducting electrical conductor69US 4,845,308 AThe Babcock & Wilcox Company · 1989
- Low-power biasing networks for superconducting integrated circuits64US 8,571,614 B1Hypres, Inc. · 2013
- Support system for an elongated cryogenic envelope63US 4,036,617 ACryogenic Technology, Inc. · 1977
- Cryogenic power cable57US 4,039,740 AFurukawa Electric Co., Ltd. · 1977