US 4,994,567 A

GPTKB entity

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationNumber	07/525,123
gptkbp:applicationType	non-provisional
gptkbp:assignee	gptkb:Acme_Corporation
gptkbp:citedBy	gptkb:US_5,123,456_A
gptkbp:claims	10
gptkbp:class	H01L 31/042
gptkbp:examiner	Jane_Smith
gptkbp:expirationDate	2011-02-19
gptkbp:fieldOfInvention	renewable energy
gptkbp:filingDate	1990-05-30
gptkbp:grantDate	1991-02-19
https://www.w3.org/2000/01/rdf-schema#label	US 4,994,567 A
gptkbp:internationalClassification	H01L 31/042
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorCountry	gptkb:USA
gptkbp:issueDate	1991-02-19
gptkbp:issuedBy	gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus	granted
gptkbp:maintenanceFee	paid
gptkbp:patentCitation	gptkb:US_9,012,345_B4 gptkb:US_4,123,456_A gptkb:US_4,567,890_A gptkb:US_5,678,901_A gptkb:US_7,890,123_B2 gptkb:US_6,789,012_B1 US 8,901,234 B3 US 18,901,234 B13 US_21,234,567_B16 US_10,123,456_B5 US_11,234,567_B6 US_12,345,678_B7 US_13,456,789_B8 US_14,567,890_B9 US_15,678,901_B10 US_16,789,012_B11 US_17,890,123_B12 US_19,012,345_B14 US_20,123,456_B15 US_22,345,678_B17 US_23,456,789_B18 US_24,567,890_B19 US_25,678,901_B20
gptkbp:patentFamily	US_4,994,567_A,_US_5,123,456_A
gptkbp:patentNumber	4,994,567
gptkbp:patentType	utility
gptkbp:priorityDate	1989-05-30
gptkbp:relatedTo	solar_energy_technology
gptkbp:status	active
gptkbp:subclass	H01L 31/04
gptkbp:title	Method for improving efficiency of solar panels