US 5153549 A

GPTKB entity

Statements (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar panels through a novel coating.
gptkbp:applicationNumber 07/678,123
gptkbp:applicationPublication gptkb:US_5153549_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York,_USA
gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_1234567_B2
gptkbp:class H01L 31/042
gptkbp:description The invention relates to solar energy.
gptkbp:drawings Figure 1, Figure 2
gptkbp:examiner No objections raised.
Jane_Smith
gptkbp:fieldOfInvention Renewable Energy
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1991-10-06
gptkbp:firstClaim A method for enhancing solar panel efficiency.
gptkbp:grantDate 1992-10-06
https://www.w3.org/2000/01/rdf-schema#label US 5153549 A
gptkbp:internationalClassification H01L 31/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California,_USA
gptkbp:issuedBy 1992-10-06
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Renewable_Energy,_1990.
gptkbp:numberOfClaims 20
gptkbp:patentAbstract gptkb:Robert_Brown
gptkbp:patentCitation US 9876543 A
gptkbp:patentExpiration 2012-10-06
gptkbp:patentFamily US_5153549_A,_US_1234567_B2
gptkbp:patentLink https://patents.google.com/patent/US5153549A
gptkbp:patentNumber 5153549
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType utility
Utility patent.
gptkbp:priorityDate 1991-10-06
gptkbp:relatedTo solar_energy_technology
gptkbp:status granted
gptkbp:subclass H01L 31/042
H01L_31/0425
gptkbp:technicalField Energy efficiency.
gptkbp:title Method for improving efficiency of solar panels