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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 efficiency in mechanical systems.
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gptkbp:applicationNumber
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07/123,456
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gptkbp:applicationPublicationNumber
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gptkb:US_4,890,123_A1
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gptkbp:applicationType
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Utility
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gptkbp:assignee
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gptkb:Acme_Corporation
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gptkbp:assigneeCountry
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gptkb:United_States
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gptkbp:citedBy
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gptkb:US_5,123,456_B1
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gptkbp:claims
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10
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gptkbp:coInventor
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gptkb:Alice_Johnson
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gptkbp:country
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gptkb:United_States
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gptkbp:description
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This patent describes a method for enhancing the efficiency of mechanical systems.
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gptkbp:examiner
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Jane_Smith
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gptkbp:fieldOfInvention
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Mechanical Engineering
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gptkbp:fieldOfUse
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Industrial Applications
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gptkbp:filingDate
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1987-11-10
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gptkbp:grantDate
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1990-01-02
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https://www.w3.org/2000/01/rdf-schema#label
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US 4,890,123 B4
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gptkbp:internationalClassification
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F16H 1/00
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gptkbp:inventor
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gptkb:John_Doe
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gptkbp:inventorResidence
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gptkb:California
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gptkbp:issueDate
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1990-01-02
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gptkbp:language
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English
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gptkbp:legalStatus
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Granted
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gptkbp:maintenanceFee
|
2025-01-02
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gptkbp:patentCitation
|
gptkb:US_4,567,890_A
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gptkbp:patentExpiration
|
2010-01-02
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gptkbp:patentFamily
|
US_4,890,123_B4,_US_5,123,456_B1
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gptkbp:patentNumber
|
gptkb:US_4,890,123_B4
4,890,123
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gptkbp:patentType
|
Utility Patent
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gptkbp:priorityDate
|
1987-11-10
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gptkbp:relatedPatent
|
gptkb:US_4,567,890_A
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gptkbp:status
|
Active
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gptkbp:title
|
Method for improving efficiency
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