US 4,890,186 H3

URI: https://gptkb.org/entity/US_4%2C890%2C186_H3
GPTKB entity
Properties (57)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving energy efficiency in industrial processes.
gptkbp:applicationNumber 07/307,123
gptkbp:applicationPublicationNumber US_07/307,123_A1
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 10
gptkbp:class Energy conservation
gptkbp:documentType Patent_Grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 2, 2007
gptkbp:fieldOfInvention Energy efficiency
gptkbp:filingDate February 15, 1989
https://www.w3.org/2000/01/rdf-schema#label US 4,890,186 H3
gptkbp:internationalClassification F24J 3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate January 2, 1990
gptkbp:issuedBy January 2, 1990
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:patentAbstract English.
A method for improving energy efficiency in industrial processes.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation US_4,567,890
Cited_by_US_5,123,456.
gptkbp:patentClaim 10 claims.
10.
gptkbp:patentClassification F24J 3/00.
CPC_F24J_3/00
gptkbp:patentDescription Describes a method for optimizing energy use.
gptkbp:patentExpiration January 2, 2007.
gptkbp:patentFamily gptkb:US_4,890,186
gptkbp:patentFamilyMembers US_4,567,890.
gptkbp:patentField Energy efficiency.
gptkbp:patentFilingDate January 2, 1990.
February 15, 1989.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentNumber 4890186
4890186.
US 07/307,123 A1.
gptkbp:patentStatus Expired.
Lapsed.
gptkbp:patentType Utility
Utility patent.
Non-provisional.
Patent_Grant.
Related_to_US_4,567,890.
gptkbp:priorityDate March 15, 1988
gptkbp:relatedPatent US_4,567,890
gptkbp:status expired
gptkbp:subclass Process optimization
gptkbp:title Method for improving efficiency