US 6,789,442 T53

URI: https://gptkb.org/entity/US_6%2C789%2C442_T53
GPTKB entity
Properties (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 10/780,123
gptkbp:applicationStatus granted
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-09-14
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,442 T53
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus enforceable
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentDescription Method for Improving Mechanical Efficiency
gptkbp:patentFamily US 6,789,442 T53, US 6,123,456 T54
gptkbp:patentNumber 6789442
gptkbp:patentType utility
gptkbp:priorityDate 2003-02-06
gptkbp:relatedTo US 6,123,456 T54
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technologyArea renewable energy