US 46,000,004 B1

URI: https://gptkb.org/entity/US_46%2C000%2C004_B1
GPTKB entity
Properties (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 09/580,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_47,000,001_B2
gptkbp:claims 20
gptkbp:class mechanical apparatus
gptkbp:description This patent describes a novel approach to enhance mechanical efficiency.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2021-12-04
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 2000-05-15
https://www.w3.org/2000/01/rdf-schema#label US 46,000,004 B1
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2001-12-04
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentDescription Method for Improving Mechanical Efficiency
gptkbp:patentFamily US_46,000,004_B1,_US_46,000,005_B1
gptkbp:patentNumber 46,000,004
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus in force
gptkbp:patentType utility
gptkbp:priorityDate 1999-05-15
gptkbp:relatedTo gptkb:US_45,000,003_B1
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technicalField energy systems