|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A gas turbine engine with improved efficiency.
|
|
gptkbp:applicationNumber
|
10/2003/123456
|
|
gptkbp:applicationStatus
|
published
|
|
gptkbp:applicationType
|
utility
|
|
gptkbp:assignee
|
gptkb:General_Electric_Company
|
|
gptkbp:citedBy
|
gptkb:US_7,123,456_B2
|
|
gptkbp:claims
|
20
|
|
gptkbp:coInventor
|
gptkb:Alice_Johnson
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
September 14, 2024
|
|
gptkbp:fieldOfInvention
|
turbine technology
|
|
gptkbp:filingDate
|
March 15, 2003
|
|
gptkbp:filingLocation
|
gptkb:Washington,_D.C.
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 6,789,931 W16
|
|
gptkbp:internationalClassification
|
F01D 21/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:New_York,_USA
|
|
gptkbp:issuedBy
|
September 14, 2004
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentAbstract
|
This invention relates to a gas turbine engine.
|
|
gptkbp:patentAssignee
|
General_Electric_Company.
|
|
gptkbp:patentCitation
|
gptkb:US_5,678,910_A
5
|
|
gptkbp:patentClaim
|
20.
|
|
gptkbp:patentClassification
|
mechanical engineering
F01D 21/00.
|
|
gptkbp:patentDescription
|
A gas turbine engine with improved efficiency.
|
|
gptkbp:patentExpiration
|
September 14, 2024
September 14, 2024.
|
|
gptkbp:patentFamily
|
gptkb:US_6,789,931_W16_family
|
|
gptkbp:patentFamilyMembers
|
3
|
|
gptkbp:patentField
|
Gas turbine engines.
Gas turbine technology.
|
|
gptkbp:patentFilingDate
|
March 15, 2003
September 14, 2004
March 15, 2002.
March 15, 2003.
September 14, 2004.
|
|
gptkbp:patentInventor
|
Jane_Smith.
John_Doe.
John_Doe,_Alice_Johnson
|
|
gptkbp:patentMaintenanceFee
|
5 years
|
|
gptkbp:patentNumber
|
6,789,931
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentOwner
|
gptkb:General_Electric_Company
|
|
gptkbp:patentStatus
|
Active
Active.
|
|
gptkbp:patentType
|
Utility
Utility patent
Utility.
granted patent
US_6,789,930_W15.
|
|
gptkbp:priorityDate
|
March 15, 2002
|
|
gptkbp:publicationNumber
|
gptkb:US_2004/0123456_A1
|
|
gptkbp:relatedTo
|
gptkb:US_6,789,930_W15
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
F01D 25/00
|
|
gptkbp:technicalField
|
aerospace engineering
|
|
gptkbp:title
|
Gas turbine engine
|