US 5,123,396 B2

GPTKB entity

Properties (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationDate 1990-06-29
gptkbp:applicationNumber 07/537,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_6,123,456_B2
gptkbp:claims 20
gptkbp:description This patent describes a new mechanism.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1990-06-29
gptkbp:grantType B2
https://www.w3.org/2000/01/rdf-schema#label US 5,123,396 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1992-06-23
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee paid
gptkbp:numberOfFigures 5
gptkbp:patentAbstract A novel mechanism for enhancing performance.
gptkbp:patentCitation gptkb:US_4,567,890_B2
gptkbp:patentClassification mechanical device
gptkbp:patentExpiration 2012-06-29
gptkbp:patentFamily US_5,123,396_B2,_US_5,234,567_B2
gptkbp:patentField engineering
gptkbp:patentFilingDate 1990-06-29
1989-06-29
1992-06-23
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLength 20 years
gptkbp:patentNumber 07/537,123
5,123,396
gptkbp:patentOwner gptkb:ABC_Corporation
gptkbp:patentStatus active
granted
gptkbp:patentType utility
Utility patent for a new invention.
gptkbp:priorityDate 1989-06-29
gptkbp:relatedTo US_5,000,000_B2
gptkbp:status active
gptkbp:technologyArea automation