US Patent 6,543,218

GPTKB entity

Properties (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationPublicationNumber 2001/0123456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_Patent_7,654,321
gptkbp:claims 20
gptkbp:class B23Q 11/00
gptkbp:description This patent describes a method for improving the efficiency of widgets.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention manufacturing
gptkbp:fieldOfUse industrial manufacturing
gptkbp:filingDate July 1, 2001
gptkbp:firstClaim A method for improving widget efficiency comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US Patent 6,543,218
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate April 8, 2003
gptkbp:issuedOn April 8, 2003
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for enhancing the efficiency of widgets.
gptkbp:patentCitation US_Patent_5,432,109
gptkbp:patentClassification B23Q
gptkbp:patentExpiration 2023-04-08
gptkbp:patentFamily US_Patent_6,543,218_family
gptkbp:patentFilingDate April 8, 2003
July 1, 2001
gptkbp:patentLink https://patents.google.com/patent/US6543218
gptkbp:patentNumber 6,543,218
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
gptkbp:patentType utility
Utility patent.
gptkbp:priorityDate March 1, 2001
gptkbp:relatedPatent gptkb:US_Patent_6,543,217
gptkbp:relatedTo gptkb:US_Patent_6,543,217
gptkbp:status active
gptkbp:subclass B23Q 11/10
gptkbp:title Method for improving widget efficiency