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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A device for improving efficiency.
|
|
gptkbp:applicationNumber
|
gptkb:US_3,678,901
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gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_4,123,456
10
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|
gptkbp:claims
|
20
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|
gptkbp:class
|
mechanical device
|
|
gptkbp:description
|
This patent describes a novel mechanical device.
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|
gptkbp:drawings
|
5
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|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
1992-07-18
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
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|
gptkbp:fieldOfUse
|
industrial applications
|
|
gptkbp:filingDate
|
1971-05-10
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,678,901 B1
|
|
gptkbp:innovation
|
incremental
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|
gptkbp:internationalClassification
|
F03D 1/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
1970-05-10
|
|
gptkbp:issueDate
|
1972-07-18
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:license
|
licensed
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:market
|
high
energy sector
|
|
gptkbp:marketSegment
|
commercialized
|
|
gptkbp:patentClassification
|
mechanical engineering
|
|
gptkbp:patentFamily
|
US_3,678,901_B1,_US_3,456,789_B1
|
|
gptkbp:patentInventor
|
20 years
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentMaintenanceFee
|
high
|
|
gptkbp:patentNumber
|
3,678,901
|
|
gptkbp:patentOwner
|
gptkb:Acme_Corporation
|
|
gptkbp:patentType
|
utility
part of larger portfolio
|
|
gptkbp:priorityDate
|
1970-05-10
|
|
gptkbp:relatedTo
|
gptkb:US_3,456,789_B1
|
|
gptkbp:researchAndDevelopment
|
gptkb:Acme_Labs
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy efficiency
|
|
gptkbp:technology
|
significant
energy conversion
|