Rolled steel that hardens by means of precipitation after hot-forming and/or quenching with a tool having very high strength and ductility, and method for manufacturing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 27, 2017
Grant Date -
May 28, 2015
app pub date -
Sep 6, 2011
filing date -
Sep 6, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rolled steel sheet or blank is provided, the composition of which comprises the elements listed below in percent by weight: C≦0.1%; 0.5%≦Mn≦7%; 0.5%≦Si≦3.5%; 0.5%
First Claim
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International Classification(s)
- 2011 Application Filing Year
- C23C Class
- 1852 Applications Filed
- 1328 Patents Issued To-Date
- 71.71 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 8 Citation Count
- C23C Class
- 27.20 % this patent is cited more than
- 8 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 | Dec 27, 2024 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 27, 2028 |
