Statements (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving the efficiency of a fuel cell.
|
| gptkbp:applicationNumber |
10/123,456
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
gptkb:XYZ_Corporation
|
| gptkbp:citedBy |
gptkb:US_7,123,456_B1
|
| gptkbp:claims |
20
|
| gptkbp:class |
H01M 8/00
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
2024-03-01
|
| gptkbp:fieldOfInvention |
energy conversion
|
| gptkbp:filingDate |
2003-03-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 6,789,235 H2
|
| gptkbp:internationalClassification |
H01M 8/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
2004-09-07
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:location |
gptkb:United_States
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
2002-03-01
|
| gptkbp:relatedTo |
fuel cell technology
|
| gptkbp:status |
active
|
| gptkbp:subclass |
H01M 8/10
|
| gptkbp:title |
Method for enhancing the performance of a fuel cell
|