US patent 4,654,321

URI: https://gptkb.org/entity/US_patent_4%2C654%2C321

GPTKB entity

Properties (63)

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationNumber	07/061,234
gptkbp:applicationType	non-provisional
gptkbp:assignee	gptkb:Acme_Corporation
gptkbp:citedBy	gptkb:US_patent_5,123,456 gptkb:US_patent_5,654,321
gptkbp:class	Solar energy systems
gptkbp:country	gptkb:United_States
gptkbp:description	This patent describes a method for applying a special coating to solar panels.
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	March 31, 2007
gptkbp:fieldOfUse	solar energy
gptkbp:filingDate	June 15, 1985
gptkbp:firstClaim	A method for enhancing solar panel efficiency. A method for reducing reflection losses.
https://www.w3.org/2000/01/rdf-schema#label	US patent 4,654,321
gptkbp:internationalClassification	H01L 31/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorResidence	gptkb:California
gptkbp:issuedOn	March 31, 1987
gptkbp:language	English
gptkbp:legalStatus	granted
gptkbp:maintenanceFee	paid
gptkbp:numberOfClaims	20
gptkbp:patentCitation	gptkb:US_patent_4,654,350 gptkb:US_patent_4,654,339 gptkb:US_patent_4,654,332 gptkb:US_patent_4,654,347 gptkb:US_patent_4,654,338 gptkb:US_patent_4,654,326 gptkb:US_patent_4,654,335 gptkb:US_patent_4,654,348 gptkb:US_patent_4,654,340 gptkb:US_patent_4,654,331 gptkb:US_patent_4,654,336 gptkb:US_patent_4,654,320 gptkb:US_patent_4,654,325 gptkb:US_patent_4,654,324 gptkb:US_patent_4,654,346 US_patent_4,654,330 US_patent_4,654,333 US_patent_4,654,349 US_patent_4,654,322 US_patent_4,654,323 US_patent_4,654,327 US_patent_4,654,328 US_patent_4,654,329 US_patent_4,654,334 US_patent_4,654,337 US_patent_4,654,341 US_patent_4,654,342 US_patent_4,654,343 US_patent_4,654,344 US_patent_4,654,345
gptkbp:patentFamily	gptkb:US_patent_family_4,654,320
gptkbp:patentOffice	gptkb:USPTO
gptkbp:patentType	utility patent
gptkbp:priorityDate	June 15, 1985
gptkbp:relatedTo	gptkb:US_patent_4,654,320
gptkbp:status	active
gptkbp:subclass	Photovoltaic systems
gptkbp:title	Method for improving efficiency of solar panels