|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A novel mechanism for improving efficiency.
|
|
gptkbp:applicationNumber
|
gptkb:US_3,678,901
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_4,123,456
|
|
gptkbp:claims
|
20
|
|
gptkbp:class
|
mechanical device
|
|
gptkbp:designatedAs
|
gptkb:USA
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
1992-07-18
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
|
gptkbp:filingDate
|
1971-05-10
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,678,901 E3
|
|
gptkbp:internationalClassification
|
F03D 1/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1972-07-18
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:license
|
exclusive
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:market
|
industrial machinery
|
|
gptkbp:patentAbstract
|
active
A mechanism for improving energy efficiency.
Acme_Corporation_to_John_Doe
|
|
gptkbp:patentAssignee
|
gptkb:Acme_Corporation
|
|
gptkbp:patentCitation
|
gptkb:USPTO
available online
not applicable
US_3,678,900
|
|
gptkbp:patentClassification
|
F03D
|
|
gptkbp:patentExpiration
|
1992-07-18
|
|
gptkbp:patentFamily
|
US_3,678,901_E3,_US_3,678,902_E3
|
|
gptkbp:patentField
|
energy systems
|
|
gptkbp:patentFilingDate
|
1972-07-18
1971-05-10
|
|
gptkbp:patentInventor
|
gptkb:John_Doe
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentNumber
|
3678901
|
|
gptkbp:patentStatus
|
active
national
|
|
gptkbp:patentType
|
utility
granted patent
|
|
gptkbp:priorityDate
|
1970-05-10
|
|
gptkbp:relatedTo
|
US_3,678,900
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy efficiency
|
|
gptkbp:technologyArea
|
renewable energy
|