gptkbp:instanceOf
|
patent
|
gptkbp:abstract
|
A method for improving the efficiency of fuel cells.
|
gptkbp:applicationNumber
|
10/123,456
|
gptkbp:applicationType
|
Non-Provisional
|
gptkbp:assignee
|
gptkb:E100_Corporation
|
gptkbp:citedBy
|
gptkb:US_7,123,456_B2
|
gptkbp:claims
|
20
|
gptkbp:coInventor
|
gptkb:Alice_Johnson
|
gptkbp:examiner
|
Jane_Smith
|
gptkbp:expirationDate
|
March 15, 2022
|
gptkbp:fieldOfInvention
|
Fuel cell technology
|
gptkbp:filingDate
|
April 1, 2003
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 6,789,923 E100
|
gptkbp:internationalClassification
|
H01M8/00
|
gptkbp:inventiveStep
|
Yes
|
gptkbp:inventor
|
gptkb:John_Doe
|
gptkbp:issuedOn
|
September 14, 2004
|
gptkbp:legalStatus
|
Granted
|
gptkbp:maintenanceFee
|
Paid
|
gptkbp:novelty
|
Yes
|
gptkbp:patentFamily
|
US_6,789,923_E100_family
|
gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:patentType
|
Utility
|
gptkbp:priorityDate
|
March 15, 2002
|
gptkbp:relatedPatent
|
gptkb:US_6,789,922_E100
|
gptkbp:status
|
Active
|
gptkbp:technicalField
|
Renewable energy
|
gptkbp:title
|
Method for enhancing the performance of a fuel cell
|