US 440123456 B2

GPTKB entity

Properties (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 440123456
gptkbp:applicationPublication US_440123456_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:Los_Angeles
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_123456789_B2
gptkbp:claims 20
gptkbp:documentType B2 patent
gptkbp:examinationType substantive examination
gptkbp:expirationDate 2003-08-30
gptkbp:fieldOfTechnology mechanical engineering
gptkbp:filingDate 1982-12-30
https://www.w3.org/2000/01/rdf-schema#label US 440123456 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkb:New_York
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1983-08-30
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This patent describes a method for enhancing the efficiency of mechanical systems.
gptkbp:patentCitation gptkb:US_123456789_A1
gptkbp:patentClassification mechanical patent
gptkbp:patentExpiration 2003-08-30
gptkbp:patentFamily US_440123456
gptkbp:patentField engineering
gptkbp:patentFilingDate 1982-12-30
1983-08-30
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 440123456
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
gptkbp:patentType utility
utility patent
gptkbp:priorityDate 1981-12-30
gptkbp:relatedTo US_440123455_B2
gptkbp:status active
gptkbp:title Method for improving efficiency