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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency.
|
|
gptkbp:applicationDate
|
1989-06-30
|
|
gptkbp:applicationNumber
|
07/367,123
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:XYZ_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_500000001_A
10
|
|
gptkbp:claims
|
20
|
|
gptkbp:class
|
mechanical device
|
|
gptkbp:description
|
This patent describes a novel approach to energy conservation.
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
2010-06-30
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
|
gptkbp:fieldOfUse
|
automotive industry
|
|
gptkbp:filingDate
|
1989-06-30
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 490000021 B2
|
|
gptkbp:internationalClassification
|
F03D 1/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1990-02-13
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentAbstract
|
A method for improving energy efficiency in mechanical systems.
|
|
gptkbp:patentCitation
|
US_480000001_A
|
|
gptkbp:patentClaim
|
4.
3.
5.
2.
6.
1.
7.
8.
10.
9.
|
|
gptkbp:patentClassification
|
B60L_11/00
|
|
gptkbp:patentFamily
|
US_490000021
|
|
gptkbp:patentInventor
|
20 years
|
|
gptkbp:patentNumber
|
490000021
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentOwner
|
gptkb:XYZ_Corporation
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1988-06-30
|
|
gptkbp:relatedPatent
|
US_490000022_B2
|
|
gptkbp:relatedTo
|
US_490000020_B2
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy efficiency
|
|
gptkbp:technologyArea
|
renewable energy
|