US 6,789,493 H55

GPTKB entity

Statements (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 10/780,123
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class mechanical apparatus
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 2004-02-06
gptkbp:firstClaim A mechanical system comprising...
https://www.w3.org/2000/01/rdf-schema#label US 6,789,493 H55
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_6,789,493_H55,_US_6,789,492_H54
gptkbp:patentType utility
gptkbp:priorityDate 2003-02-06
gptkbp:relatedTo US_6,789,492_H54
gptkbp:status active
gptkbp:subclass energy efficiency