US 5,042,042

GPTKB entity

Properties (57)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving energy efficiency in industrial processes.
gptkbp:applicationNumber 07/407,123
gptkbp:applicationStatus Granted
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:class Energy Conservation
gptkbp:examiner Jane_Smith
gptkbp:expirationDate August 27, 2008
gptkbp:fieldOfInvention energy efficiency
gptkbp:fieldOfUse Industrial Applications
gptkbp:filingDate April 10, 1990
https://www.w3.org/2000/01/rdf-schema#label US 5,042,042
gptkbp:internationalClassification F24J 3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate August 27, 1991
gptkbp:issuedOn August 27, 1991
gptkbp:legalStatus Expired
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving energy efficiency in industrial processes.
Energy_Management.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation Cited by 10
Cited by 10.
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification F24J 3/00.
gptkbp:patentDescription Describes a method to enhance energy efficiency.
gptkbp:patentExpiration August 27, 2008.
gptkbp:patentFamily US_5,042,042_family
US_5,042,042_family.
gptkbp:patentField Energy Efficiency.
Industrial_Applications.
gptkbp:patentFilingDate April 10, 1990.
August 27, 1991.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 5,042,042
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
United_States_Patent_and_Trademark_Office.
gptkbp:patentStatus Expired.
gptkbp:patentType Utility Patent
Granted.
Utility.
Non-Provisional.
US_5,678,901.
gptkbp:priorityDate February 15, 1990
gptkbp:relatedPatent US_5,678,901
gptkbp:relatedTo US_5,678,901
gptkbp:status active
gptkbp:subclass Process Optimization
gptkbp:technology Energy_Management
gptkbp:title Method for improving efficiency