|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency.
|
|
gptkbp:applicationNumber
|
US_00123456
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Example Corporation
|
|
gptkbp:citedBy
|
US_4,000,000
|
|
gptkbp:claims
|
20
|
|
gptkbp:class
|
mechanical device
|
|
gptkbp:description
|
This patent describes a new mechanism.
|
|
gptkbp:drawings
|
included
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
|
gptkbp:fieldOfUse
|
industrial applications
|
|
gptkbp:figure
|
5
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|
gptkbp:filingDate
|
1959-06-30
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,000,386 B2
|
|
gptkbp:internationalClassification
|
F03G
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1961-09-26
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalEvent
|
assignment
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:market
|
energy sector
|
|
gptkbp:notableFeature
|
high efficiency
|
|
gptkbp:patentCitation
|
available online
US_2,500,000
|
|
gptkbp:patentExpiration
|
1981-09-26
|
|
gptkbp:patentFamily
|
US_3,000,386_B2,_US_3,000,387_B2
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US3000386B2
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentNumber
|
3,000,386
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
active
|
|
gptkbp:patentType
|
utility
Utility patent for a new invention.
|
|
gptkbp:priorityDate
|
1958-06-30
|
|
gptkbp:relatedTo
|
US_2,000,000_B1
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy conversion
|
|
gptkbp:technologyArea
|
renewable energy
|