US patent 4,567,994

GPTKB entity

Statements (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationNumber 06/703,123
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_5,123,456
gptkbp:examiner Jane_Smith
gptkbp:expirationDate January 28, 2003
gptkbp:fieldOfUse solar energy
gptkbp:filingDate March 15, 1985
https://www.w3.org/2000/01/rdf-schema#label US patent 4,567,994
gptkbp:internationalClassification H01L 31/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn January 28, 1986
gptkbp:legalStatus active
gptkbp:license exclusive_license_to_XYZ_Corp.
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentType utility
gptkbp:priorityDate March 15, 1984
gptkbp:relatedPatent US_patent_4,567,993
gptkbp:relatedTo solar panel technology
gptkbp:status granted
gptkbp:technicalField renewable energy
gptkbp:title Method for improving efficiency of solar panels
gptkbp:USClassification 136/245