|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for extracting oil from subterranean formations.
|
|
gptkbp:applicationNumber
|
10/123,456
|
|
gptkbp:assignee
|
gptkb:XYZ_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_7,123,456_B2
|
|
gptkbp:claims
|
20
|
|
gptkbp:class
|
E21B 43/00
|
|
gptkbp:collaborations
|
gptkb:ABC_University
|
|
gptkbp:environmentalImpact
|
low
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
September 7, 2024
|
|
gptkbp:fieldOfUse
|
oil extraction
|
|
gptkbp:filingDate
|
April 1, 2003
|
|
gptkbp:hasResearchInterest
|
petroleum engineering
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 6,789,118 E21
|
|
gptkbp:innovation
|
process
|
|
gptkbp:internationalClassification
|
C09K_8/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:issueDate
|
September 7, 2004
|
|
gptkbp:issuedOn
|
September 7, 2004
|
|
gptkbp:legalStatus
|
enforced
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:market
|
energy sector
|
|
gptkbp:marketSegment
|
licensed
|
|
gptkbp:patentCitation
|
gptkb:US_5,678,910_A
|
|
gptkbp:patentDescription
|
Method for extracting oil from subterranean formations.
|
|
gptkbp:patentExpiration
|
September 7, 2024
|
|
gptkbp:patentFamily
|
US_6,789,118_E21,_US_7,123,456_B2
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentNumber
|
6,789,118
|
|
gptkbp:patentOwner
|
gptkb:XYZ_Corporation
|
|
gptkbp:patentStatus
|
active
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
March 15, 2002
|
|
gptkbp:relatedTo
|
US_6,789,117_E21
|
|
gptkbp:research
|
government grant
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
E21B 43/12
|
|
gptkbp:technology
|
hydraulic fracturing
improved oil recovery
|