US 421,000,017 B2

URI: https://gptkb.org/entity/US_421%2C000%2C017_B2
GPTKB entity
Properties (64)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving energy efficiency in systems.
gptkbp:applicationNumber US_09/123,456
gptkbp:applicationPublicationNumber gptkb:US_2001/0123456_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_421,000,018_B2
gptkbp:claims 20
gptkbp:description This patent describes a method for enhancing the efficiency of energy systems.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Energy efficiency
gptkbp:filingDate 2000-01-01
gptkbp:grantDate 2002-07-30
gptkbp:hasFieldOfUse Renewable energy systems
https://www.w3.org/2000/01/rdf-schema#label US 421,000,017 B2
gptkbp:internationalClassification H02J 3/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Energy_Efficiency,_2000.
gptkbp:patentAbstract A method for improving energy efficiency in various systems.
gptkbp:patentCitation gptkb:US_421,000,016_B2
gptkbp:patentClassification H02J
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gptkbp:patentExpiration 2022-07-30
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gptkbp:patentField Energy systems
gptkbp:patentNumber 421000017
gptkbp:patentOwner gptkb:ABC_Corporation
gptkbp:patentStatus Active
gptkbp:patentType B2
Utility patent
gptkbp:priorityDate 1999-01-01
gptkbp:relatedPatent gptkb:US_421,000,019_B2
gptkbp:researchField Energy technology
gptkbp:status Active
gptkbp:technologyArea Energy management
gptkbp:title Method for improving efficiency