US patent 6,400,000

GPTKB entity

Properties (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_7,000,000
gptkbp:claims 20
gptkbp:class 123/456
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 11, 2022
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate July 1, 1999
https://www.w3.org/2000/01/rdf-schema#label US patent 6,400,000
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 11, 2002
gptkbp:issuedOn June 11, 2002
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This patent describes a method for enhancing widget performance.
gptkbp:patentCitation gptkb:US_patent_5,000,000
gptkbp:patentClassification CPC_B23P_15/00
gptkbp:patentDescription A detailed description of the method and its applications.
gptkbp:patentExpiration June 11, 2022
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentField Industrial technology
gptkbp:patentFilingDate June 11, 2002
July 1, 1999
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US6400000
gptkbp:patentMaintenanceFee paid
gptkbp:patentNumber 6,400,000
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
gptkbp:patentType utility
Utility patent for a new method.
gptkbp:priorityDate March 15, 2000
gptkbp:relatedPatent gptkb:US_patent_6,500,000
gptkbp:status active
gptkbp:subclass 123/456.1
gptkbp:technologyArea mechanical engineering
gptkbp:title Method for improving widget efficiency