US 6,789,904 C24

GPTKB entity

Properties (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of solar cells by using specific materials.
gptkbp:applicationNumber 10/123,456
PCT/US2003/012345
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:classification H01L 31/042
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-09-14
gptkbp:fieldOfInvention renewable energy
gptkbp:filingDate 2004-02-06
gptkbp:firstClaim The method of claim 1, wherein the process is environmentally friendly.
The method of claim 1, wherein the efficiency is increased by at least 10%.
A method for enhancing solar cell efficiency.
The method of claim 1, wherein the material is silicon.
The method of claim 1, wherein the solar cell is of type monocrystalline.
https://www.w3.org/2000/01/rdf-schema#label US 6,789,904 C24
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_6,789,904_C24_family
gptkbp:patentLitigation none
gptkbp:patentNumber 6,789,904
gptkbp:patentType utility
gptkbp:priorityDate 2003-02-06
gptkbp:publicationNumber gptkb:US_2004/0123456_A1
gptkbp:relatedTo solar_energy_technology
gptkbp:status active
gptkbp:technologyArea photovoltaics
gptkbp:title Method for improving efficiency of solar cells