US 4,516,057

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationDate July 30, 1984
gptkbp:applicationNumber 06/634,123
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate May 7, 2005
gptkbp:fieldOfInvention Renewable Energy
https://www.w3.org/2000/01/rdf-schema#label US 4,516,057
gptkbp:internationalClassification H01L 31/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy May 7, 1985
gptkbp:legalStatus Active
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentType Utility Patent
gptkbp:priorityDate November 15, 1983
gptkbp:relatedTo solar_energy_technology
gptkbp:status granted
gptkbp:title Method for improving efficiency of solar panels