US patent 4,567,997

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationDate March 15, 1985
gptkbp:applicationNumber 06/703,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_5,123,456
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 28, 2006
gptkbp:fieldOfUse renewable energy
gptkbp:filingDate March 15, 1985
gptkbp:firstClaim gptkb:US_patent_5,678,910
gptkbp:grantDate January 28, 1986
https://www.w3.org/2000/01/rdf-schema#label US patent 4,567,997
gptkbp:internationalClassification H01L 31/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn January 28, 1986
gptkbp:legalStatus active
gptkbp:numberOfClaims 20
gptkbp:patentAbstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_patent_4,567,998
gptkbp:patentClassification solar technology
H01L 31/00
gptkbp:patentExpiration January 28, 2006
gptkbp:patentFamily US_patent_family
gptkbp:patentFamilyMembers gptkb:US_patent_5,678,910
gptkbp:patentField energy efficiency
gptkbp:patentFilingDate January 28, 1986
March 15, 1985
gptkbp:patentInventor gptkb:John_Doe
Jane_Smith
gptkbp:patentLink https://patents.google.com/patent/US4567997A/en
gptkbp:patentNumber 4,567,997
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus active
expired
gptkbp:patentType utility
Utility patent
gptkbp:priorityDate March 15, 1984
gptkbp:relatedTo solar_energy_technology
gptkbp:status granted
gptkbp:title Method for improving efficiency of solar panels