US 5678939 A

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:applicationNumber 08/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6789012_B2
gptkbp:description This patent describes a method to improve the efficiency of solar panels.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Renewable Energy
gptkbp:filingDate 1996-09-30
gptkbp:firstClaim A method for enhancing solar panel efficiency comprising...
gptkbp:grantDate 1997-10-14
https://www.w3.org/2000/01/rdf-schema#label US 5678939 A
gptkbp:internationalClassification H01L 31/042
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn 1997-10-14
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentType utility
gptkbp:priorityDate 1995-05-01
gptkbp:relatedTo solar_energy_technology
gptkbp:status active
gptkbp:title Method for improving efficiency of solar panels