US 494,567,890 B2

GPTKB entity

Properties (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationDate 1990-05-15
gptkbp:applicationNumber 07/543,210
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_500,000,001_B2
gptkbp:claims 20
gptkbp:class G06F
gptkbp:description This patent describes a method for enhancing the efficiency of manufacturing processes.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Engineering
gptkbp:filingDate 1990-05-15
gptkbp:firstClaim A method for improving efficiency in a manufacturing process.
https://www.w3.org/2000/01/rdf-schema#label US 494,567,890 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1990-07-31
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Required
gptkbp:patentAbstract A method for improving efficiency in manufacturing processes.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_494,567,889_B2
gptkbp:patentClassification Utility Patent
gptkbp:patentExpiration 2010-05-15
gptkbp:patentFamily US_494,567,890
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate 1990-05-15
1990-07-31
gptkbp:patentInventor gptkb:John_Doe
20 years
gptkbp:patentMaintenanceFee Required
gptkbp:patentNumber 494567890
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
gptkbp:patentType B2
gptkbp:priorityDate 1989-05-15
gptkbp:relatedTo gptkb:US_494,567,889_B2
gptkbp:status active
gptkbp:subclass G06F 19/00
gptkbp:title Method for improving efficiency