US 4567825

GPTKB entity

Properties (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy US_7890123
gptkbp:claims 20
gptkbp:class Solar energy
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 25, 2002
gptkbp:fieldOfUse renewable energy
gptkbp:filingDate March 15, 1984
https://www.w3.org/2000/01/rdf-schema#label US 4567825
gptkbp:innovation Solar panel efficiency
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 25, 1985
gptkbp:issuedBy June 25, 1985
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:USA
gptkbp:maintenanceFee Paid
gptkbp:patentCitation US_1234567
gptkbp:patentClassification H01L
gptkbp:patentFamily US_4567825_family
gptkbp:patentNumber 4567825
gptkbp:patentType Utility
gptkbp:priorityDate December 1, 1983
gptkbp:relatedPatent gptkb:US_4567810
gptkbp:status expired
gptkbp:subclass Photovoltaic systems
gptkbp:technology Solar technology
gptkbp:title Method for improving efficiency of solar panels