US 1,234,749 B2

GPTKB entity

Properties (72)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 12/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_1,234,750_B2
gptkbp:claims 20
gptkbp:class F16K_31/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 2008-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1,234,749 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2010-07-27
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Required
gptkbp:patentCitation gptkb:US_1,234,748_B2
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gptkbp:patentExpiration 2030-07-27
gptkbp:patentFamily US_1,234,749_B2_family
gptkbp:patentType Utility Patent
gptkbp:priorityDate 2007-05-15
gptkbp:relatedTo gptkb:US_1,234,748_B2
gptkbp:status Active
gptkbp:subclass F16K_31/02
gptkbp:title Method for improving widget efficiency