Magnetic phase transition exploitation for enhancement of electromagnets
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United States of America Patent
Stats
-
Jan 19, 2021
Grant Date -
Nov 23, 2017
app pub date -
May 16, 2017
filing date -
May 17, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An electromagnet can be used to provide a controlled magnetic field, for example for the purpose of minesweeping. The electromagnet is constructed of a material which has a Curie temperature, such that the electromagnet can be stored at a temperature above the Curie temperature, but deployed below the Curie temperature in use.
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International Classification(s)
- 2017 Application Filing Year
- B63G Class
- 140 Applications Filed
- 113 Patents Issued To-Date
- 80.72 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B63G Class
- 0 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 19, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 19, 2032 |
