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gptkbp:instanceOf
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patent
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|
gptkbp:abstract
|
A method for improving engine performance.
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gptkbp:applicationNumber
|
10/123,456
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gptkbp:applicationType
|
utility
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gptkbp:assignee
|
gptkb:ABC_Corporation
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gptkbp:assigneeCountry
|
gptkb:USA
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gptkbp:citedBy
|
gptkb:US_7,123,456_B2
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gptkbp:claims
|
20
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gptkbp:class
|
F02B 75/00
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gptkbp:description
|
This patent describes a new engine technology.
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|
gptkbp:examiner
|
Jane_Smith
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gptkbp:fieldOfInvention
|
automotive engineering
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gptkbp:filingCountry
|
gptkb:USA
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gptkbp:filingDate
|
2004-02-06
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 6,789,253 K20
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gptkbp:internationalClassification
|
H01L 21/00
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gptkbp:inventor
|
gptkb:Alice_Johnson
gptkb:John_Doe
|
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gptkbp:inventorResidence
|
gptkb:California
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gptkbp:issueDate
|
2004-09-14
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|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentCitation
|
gptkb:US_5,678,901_A
gptkb:US_6,123,456_B1
gptkb:US_6,789,250_K18
US_6,789,251_K19
US_6,789,252_K20
|
|
gptkbp:patentExpiration
|
2024-09-14
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|
gptkbp:patentFamily
|
K20_Engine_Family
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentNumber
|
6,789,253
|
|
gptkbp:patentType
|
granted patent
|
|
gptkbp:priorityDate
|
2003-02-06
|
|
gptkbp:relatedPatent
|
gptkb:US_6,789,254_K21
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
F02B 75/02
|
|
gptkbp:title
|
gptkb:K20_Engine_Technology
|