US 5,234,567 C2

GPTKB entity

Properties (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublication 1991-05-21
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,789,012_B1
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a method for enhancing the performance of mechanical systems.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Industrial Applications
gptkbp:filingDate 1990-11-15
gptkbp:grantDate 1993-08-10
https://www.w3.org/2000/01/rdf-schema#label US 5,234,567 C2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1993-08-10
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1990.
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation gptkb:US_4,567,890_A
gptkbp:patentClaim Claim 1: A method for...
gptkbp:patentClassification Mechanical Engineering
gptkbp:patentExpiration 2013-08-10
gptkbp:patentFamily 5,234,567 C2, 5,678,901 A, 6,789,012 B1
gptkbp:patentField Mechanical_Systems.
gptkbp:patentInventor John_Doe.
gptkbp:patentNumber 5,234,567
US_Patent
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus In_Force
Assigned_to_Acme_Corporation.
gptkbp:patentType Utility Patent
Granted Patent
Non-Provisional
gptkbp:priorityDate 1990-11-15
gptkbp:relatedPatent gptkb:US_5,678,901_A
gptkbp:status Granted
gptkbp:subclass F16H
gptkbp:technicalField Engineering
gptkbp:title Method for improving efficiency