G01R 33/1246
Measuring critical current
Official title: {Measuring critical current}
G01R33/1246 (Measuring critical current) appears on 23 US grants and 16 published applications in this corpus.
Search patents in G01R- Granted patents
- 23
- Published applications
- 16
- Assignees
- 28
- Inventors
- 71
- Latest grant
- 31 Dec 2024
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 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 2 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetometer for large magnetic moments with strong magnetic anisotropy31 Dec 2024US 12,181,540 B2The Florida State University Research Foundation, Inc.
- Superconducting bump bond electrical characterization28 Mar 2023US 11,616,187 B2Northrop Grumman Systems Corporation
- Tape lifetime monitor in fault current limiter6 Apr 2021US 10,971,926 B2Varian Semiconductor Equipment Associates, Inc.
- Superconducting bump bond electrical characterization16 Mar 2021US 10,950,778 B2Northrop Grumman Systems Corporation
- Method for determining persistent critical current of superconducting materials3 Sep 2019US 10,401,393 B2The United States of America as represented by the Secretary of the Army
- Force magnetometer for reel-to-reel assessment of superconducting tapes9 May 2024US 2024/0151787 A1The Florida State University Research Foundation, Inc.
- Magnetometer For Large Magnetic Moments With Strong Magnetic Anisotropy1 Dec 2022US 2022/0381854 A1The Florida State University Research Foundation, Inc.
- Superconducting bump bond electrical characterization19 Aug 2021US 2021/0257532 A1Northrop Grumman Systems Corporation
- Superconducting bump bond electrical characterization9 Jul 2020US 2020/0220064 A1Northrop Grumman Systems Corporation
- Method for evaluating the electrical properties of a hts superconductor25 Jun 2020US 2020/0200841 A1Bruker HTS GmbH
Most cited
By later US patents
- Superconductor sensors82US 5,030,614 AOmega Engineering, Inc. · 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
- Method and apparatus for determining at least one characteristic of a superconductive film6US 5,218,296 AInternational Business Machines Corporation · 1993
- Method and apparatus for the continuous, contactless testing of a long conductor which consists at least partially of superconductive material5US 3,976,934 ASiemens Aktiengesellschaft · 1976
- Apparatus and method for critical current measurements5US 5,134,360 AThe United States of America as represented by the United States Department of Energy · 1992