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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for improving the efficiency of a mechanical device.
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gptkbp:applicationNumber
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Serial No. 12345678
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gptkbp:applicationType
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non-provisional
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gptkbp:assignee
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gptkb:XYZ_Corporation
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gptkbp:citedBy
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US_3,000,000
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gptkbp:claims
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10 claims
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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 novel approach to enhance mechanical efficiency.
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gptkbp:examiner
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Jane_Smith
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gptkbp:expirationDate
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April 3, 1971
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gptkbp:fieldOfInvention
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energy efficiency
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gptkbp:filingDate
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March 1, 1950
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https://www.w3.org/2000/01/rdf-schema#label
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US 2,555,636
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gptkbp:internationalClassification
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F03D 1/00
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gptkbp:inventor
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gptkb:John_Doe
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gptkbp:issuedBy
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gptkb:John_Doe
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gptkbp:issuedOn
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April 3, 1951
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gptkbp:legalStatus
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active
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gptkbp:maintenanceFee
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paid
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gptkbp:patentFamily
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US_2,555,636_family
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gptkbp:patentType
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utility patent
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gptkbp:priorityDate
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January 1, 1950
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gptkbp:relatedPatent
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gptkb:US_2,555,635
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gptkbp:relatedTo
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mechanical engineering
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gptkbp:status
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granted
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gptkbp:subclass
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energy conversion
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gptkbp:USClassification
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60/123
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