US 500,123,452 B2

GPTKB entity

Properties (86)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US 600,123,456 B2
gptkbp:claims 20
gptkbp:class B23Q
gptkbp:description This patent describes a method for improving efficiency in manufacturing processes.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-03-19
gptkbp:fieldOfInvention Manufacturing technology
gptkbp:filingDate 1990-05-15
https://www.w3.org/2000/01/rdf-schema#label US 500,123,452 B2
gptkbp:internationalClassification H01L21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-03-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
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gptkbp:patentFamily US_500,123,452_B2,_US_500,123,453_B2
gptkbp:patentNumber 500123452
gptkbp:patentType Utility patent
gptkbp:priorityDate 1989-05-15
gptkbp:relatedTo gptkb:US_500,123,451_B2
gptkbp:status Active
gptkbp:subclass B23Q11/00
gptkbp:title Method for improving efficiency