H01B 12/12
Hollow conductors
H01B12/12 (Hollow conductors) appears on 11 US grants and 11 published applications in this corpus.
Search patents in H01B- Granted patents
- 11
- Published applications
- 11
- Assignees
- 16
- Inventors
- 50
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 2 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Gravitational radiation communication system comprising a superconducting movable membrane between cylindrical superconducting cavities to provide parametric amplification28 May 2019US 10,302,808 B2The Regents of the University of California
- Superconducting cable27 Aug 2013US 8,521,242 B2Nexans
- Superconducting cable and method for the production thereof26 Jul 2011US 7,985,925 B2GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
- Superconducting power cable with enhanced superconducting core2 May 2006US 7,038,141 B2Servicios Condumex S.A. de C.V.
- Insulated tube system1 Jan 2026US 2026/0002627 A1Nkt Cables Group A/S
- Hyperconducting arrangement1 Jan 2026US 2026/0004953 A1
- Thin-walled composite pipe with high thermal conductivity, and preparation method and application thereof27 Feb 2025US 2025/0065386 A1Shaanxi Zinc Industry Co., Ltd.
- A Superconducting Cable System28 Nov 2024US 2024/0395441 A1
- Linear media handling system and devices produced using the same1 Aug 2024US 2024/0257995 A1Infinity Physics, LLC
Most cited
By later US patents
- Method for producing hollow superconducting cables19US 4,161,062 AAgency of Industrial Science and Technology · 1979
- Superconducting bus bar17US 4,992,623 AAT&T Bell Laboratories · 1991
- Method for the manufacture of a superconducting hollow conductor9US 4,503,602 AVacuumschmelze GmbH & Co.KG · 1985
- Making a superconductive tube5US 4,397,081 AKabelmetal Electro GmbH · 1983
- Gravitational radiation communication system comprising a superconducting movable membrane between cylindrical superconducting cavities to provide parametric amplification3US 10,302,808 B2The Regents of the University of California · 2019