US patent family 5,678,966

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instanceOf patent
gptkbp:economicImpact Increased market competitiveness.
Cost savings in production.
gptkbp:environmentalImpact Improved fuel efficiency.
Reduced weight of structures.
gptkbp:hasAbstract A method for producing a high-strength steel sheet with improved formability.
gptkbp:hasApplicationNumber US08/740,123
gptkbp:hasAssignee gptkb:Nippon_Steel_Corporation
gptkbp:hasClaim 20
gptkbp:hasCountry gptkb:United_States
gptkbp:hasExaminer gptkb:John_Smith
gptkbp:hasFeature Paid
gptkbp:hasFieldOfUse Materials Science
Construction.
Manufacturing.
Aerospace.
Shipbuilding.
Automotive_industry.
gptkbp:hasFilingDate 1996-10-31
gptkbp:hasInternationalClassification C21D 1/00
gptkbp:hasInventor gptkb:Kazuhiro_Nakamura
gptkb:Yoshihiro_Tanaka
gptkb:Akira_Suzuki
gptkb:Hiroshi_Yamamoto
gptkb:Masahiro_Sato
Toshihiro Takahashi
gptkbp:hasLegalEvent Patent granted.
Patent litigation.
Patent assignment.
Patent expired.
Patent maintained.
gptkbp:hasLegalStatus Active
gptkbp:hasPriorityDate 1995-10-31
2017-10-31
gptkbp:hasPrograms Heat treatment.
Cold rolling.
Annealing.
gptkbp:hasPublications 1997-10-14
US5678966A
gptkbp:hasRelatedPatent gptkb:US_patent_5,678,965
gptkb:US_patent_5,678,967
gptkb:Nippon_Steel_Corporation
Utility Patent
gptkbp:hasTechnicalField Steel Manufacturing
gptkbp:hasTechnology Increased strength and ductility.
gptkbp:hasTitle Method for producing a high-strength steel sheet
gptkbp:hasTouristAttraction High-strength steel.
https://www.w3.org/2000/01/rdf-schema#label US patent family 5,678,966
gptkbp:isCitedBy US_patent_6,123,999
US_patent_6,245,353
US_patent_6,432,487