G01R 33/1238
Measuring superconductive properties
Official title: {Measuring superconductive properties}
G01R33/1238 (Measuring superconductive properties) appears on 70 US grants and 47 published applications in this corpus.
Search patents in G01R- Granted patents
- 70
- Published applications
- 47
- Assignees
- 69
- Inventors
- 201
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 6 |
| 2011 | 1 | 4 |
| 2012 | 2 | 1 |
| 2013 | 2 | 4 |
| 2014 | 3 | 0 |
| 2015 | 4 | 2 |
| 2016 | 0 | 1 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 5 |
| 2021 | 4 | 4 |
| 2022 | 2 | 1 |
| 2023 | 3 | 4 |
| 2024 | 4 | 2 |
| 2025 | 1 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Force magnetometer for reel-to-reel assessment of superconducting tapes23 Jun 2026US 12,663,486 B2The Florida State University Research Foundation, Inc.
- Quench detection in superconductors17 Mar 2026US 12,578,370 B2University of Houston System
- Method for production quality control of flexible superconducting tapes22 Jul 2025US 12,369,500 B2University of Houston System
- Magnetometer for large magnetic moments with strong magnetic anisotropy31 Dec 2024US 12,181,540 B2The Florida State University Research Foundation, Inc.
- Machine differentiation of abnormalities in bioelectromagnetic fields24 Sep 2024US 12,097,032 B2Genetesis, Inc.
- Devices and methods for estimating localization lengths25 Sep 2025US 2025/0298091 A1
- Methods and systems for estimating localization lengths in hybrid superconductor-semiconductor quantum devices26 Jun 2025US 2025/0212703 A1
- Machine differentiation of abnormalities in bioelectromagnetic fields12 Dec 2024US 2024/0407694 A1Genetesis, Inc.
- Force magnetometer for reel-to-reel assessment of superconducting tapes9 May 2024US 2024/0151787 A1The Florida State University Research Foundation, Inc.
- Quench detection in superconductors30 Nov 2023US 2023/0384356 A1University of Houston System
Most cited
By later US patents
- Superconductor sensors82US 5,030,614 AOmega Engineering, Inc. · 1991
- Superconductive quantum interference device for the non-destructive evaluation of metals31US 5,004,724 AInternational Superconductor Corp. · 1991
- Two-coil apparatus for measuring the absolute value of magnetic penetration depth .lambda. of superconductor films20US 5,781,009 AKorea Institute of Science and Technology · 1998
- Device for detecting superconductor quenching and application to a superconducting current limiter13US 5,063,472 AGEC Alsthom SA · 1991
- Method for measuring the resistive transition and critical current in superconductors using pulsed current12US 5,223,798 AThe United States of America as represented by the Secretary of the Navy · 1993