US 4,890,162 B1

GPTKB entity

Properties (53)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a process.
gptkbp:applicationNumber 07/327,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:class CPC_F01N_3/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 2, 2007
gptkbp:fieldOfInvention Industrial Processes
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate April 1, 1989
https://www.w3.org/2000/01/rdf-schema#label US 4,890,162 B1
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate January 2, 1990
gptkbp:issuedOn January 2, 1990
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Industrial_Processes,_1989.
gptkbp:patentAbstract A method for improving the efficiency of a process.
Process_Engineering.
gptkbp:patentAssignee New_York.
Acme_Corporation.
gptkbp:patentCitation US_4,567,890
US_4,567,890.
Journal_of_Industrial_Processes,_1989.
gptkbp:patentClaim 10 claims.
gptkbp:patentExpiration January 2, 2007.
gptkbp:patentFamily US_4,890,162_B1,_US_5,123,456
gptkbp:patentFamilyMembers US_4,890,162_B1,_US_5,123,456.
gptkbp:patentField Manufacturing.
Industrial_Processes.
gptkbp:patentFilingDate January 2, 1990.
April 1, 1989.
gptkbp:patentInventor California.
John_Doe.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 4890162
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
Granted.
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 1988
gptkbp:relatedPatent US_4,567,890
gptkbp:status Active
gptkbp:technologyArea Process Engineering
gptkbp:title Method for improving efficiency of a process