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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A novel mechanism for improving efficiency.
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gptkbp:applicationNumber
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07/123,456
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gptkbp:assignee
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gptkb:Acme_Corporation
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gptkbp:citedBy
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gptkb:US_450,000,088_B2
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gptkbp:claims
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20
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gptkbp:class
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mechanical device
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gptkbp:description
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This patent describes a new type of wind turbine.
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gptkbp:examiner
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Jane_Smith
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gptkbp:expirationDate
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February 19, 2005
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gptkbp:fieldOfInvention
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mechanical engineering
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gptkbp:filingDate
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March 15, 1982
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gptkbp:firstClaim
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A wind turbine comprising...
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https://www.w3.org/2000/01/rdf-schema#label
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US 450,000,087 B2
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gptkbp:internationalClassification
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F03D 1/00
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gptkbp:inventor
|
gptkb:John_Doe
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gptkbp:issueDate
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February 19, 1985
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gptkbp:issuedBy
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gptkb:United_States_Patent_and_Trademark_Office
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gptkbp:legalStatus
|
granted
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gptkbp:maintenanceFee
|
paid
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gptkbp:patentFamily
|
US_450,000,087_B2_family
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gptkbp:patentType
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utility
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gptkbp:priorityDate
|
March 15, 1981
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gptkbp:relatedTo
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gptkb:US_450,000,089_B2
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gptkbp:status
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active
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gptkbp:subclass
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energy efficiency
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gptkbp:technologyArea
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renewable energy
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