US 4,444,459

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving energy efficiency in industrial processes.
gptkbp:applicationNumber 06/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5,678,910
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2004-04-24
gptkbp:fieldOfInvention Energy efficiency
gptkbp:filedIn gptkb:John_Doe
gptkbp:filingDate 1983-05-10
gptkbp:firstClaim A method for reducing energy consumption.
https://www.w3.org/2000/01/rdf-schema#label US 4,444,459
gptkbp:internationalClassification H02J 3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:John_Doe
gptkbp:issuedOn 1984-04-24
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving energy efficiency.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation gptkb:US_4,123,456
gptkbp:patentClaim Method for energy reduction.
gptkbp:patentClassification Energy efficiency
H02J 3/00
gptkbp:patentDescription Detailed description of the invention.
gptkbp:patentExpiration 2004-04-24
gptkbp:patentFamily US_4,444,459_family
gptkbp:patentField Energy
Industrial processes
gptkbp:patentFilingDate 1984-04-24
1983-05-10
1982-05-10
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentLink https://patents.google.com/patent/US4444459A
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 4,444,459
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Active
Granted
gptkbp:patentType gptkb:US_4,123,456
Utility
Utility patent
gptkbp:priorityDate 1982-05-10
gptkbp:relatedTo gptkb:US_4,123,456
gptkbp:status Active
gptkbp:subclass H02J 3/00
gptkbp:title A method for improving efficiency