US patent family 5,678,029
GPTKB entity
Statements (42)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:hasAbstract |
A method for producing a high-strength steel sheet with improved formability.
|
| gptkbp:hasApplicationNumber |
08/740,123
|
| gptkbp:hasAssignee |
gptkb:Nippon_Steel_Corporation
|
| gptkbp:hasCitations |
US_patent_5,678,028
US_patent_5,678,030 US_patent_5,678,031 US_patent_5,678,032 US_patent_5,678,033 |
| gptkbp:hasClaim |
2. The method of claim 1, wherein the steel sheet has a tensile strength of at least 600 MPa.
1. A method for producing a high-strength steel sheet. 5. The method of claim 1, wherein the steel sheet contains specific alloying elements. 3. The method of claim 1, wherein the steel sheet is subjected to a specific heat treatment. 4. The method of claim 1, wherein the steel sheet is cold rolled. |
| gptkbp:hasCountry |
gptkb:United_States
|
| gptkbp:hasExaminer |
gptkb:John_Doe
|
| gptkbp:hasFeature |
paid
|
| gptkbp:hasFieldOfUse |
automotive industry
construction industry energy sector shipbuilding industry steel manufacturing machinery industry |
| gptkbp:hasFilingDate |
1996-10-31
|
| gptkbp:hasInternationalClassification |
C21D 1/00
|
| gptkbp:hasInventor |
gptkb:Toshio_Yamamoto
|
| gptkbp:hasLegalStatus |
active
|
| gptkbp:hasMember |
US_patent_5,678,028
US_patent_5,678,030 US_patent_5,678,031 US_patent_5,678,032 US_patent_5,678,033 |
| gptkbp:hasPatentNumber |
5,678,029
|
| gptkbp:hasPriorityDate |
1995-10-31
2016-10-31 |
| gptkbp:hasPublications |
1997-10-14
|
| gptkbp:hasRelatedPatent |
utility
|
| gptkbp:hasTitle |
Method for producing a high-strength steel sheet
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent family 5,678,029
|
| gptkbp:isCitedBy |
gptkb:US_patent_6,123,456
|
| gptkbp:isPartOf |
gptkb:US_patent_family_5,678,000
|
| gptkbp:isRelatedTo |
gptkb:US_patent_family_5,678,028
|