Properties (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A hydrogen fuel cell system for powering a vehicle.
|
| gptkbp:applicationNumber |
10/703,052
|
| gptkbp:applicationType |
utility
|
| gptkbp:assignee |
gptkb:General_Motors_Corporation
|
| gptkbp:citedBy |
gptkb:US_7,123,456_B2
|
| gptkbp:claims |
20
|
| gptkbp:class |
H01M8/00
|
| gptkbp:effectiveDate |
September 14, 2004
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
fuel cell technology
|
| gptkbp:filingDate |
March 31, 2004
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 6,789,908 H2
|
| gptkbp:internationalClassification |
H01M8/00
|
| gptkbp:inventor |
gptkb:Robert_J._McCarthy
|
| gptkbp:legalStatus |
active
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentFamily |
US_6,789,908_H2,_US_7,123,456_B2
|
| gptkbp:priorityDate |
March 31, 2003
|
| gptkbp:publicationNumber |
gptkb:US_2004/0198765_A1
|
| gptkbp:relatedPatent |
gptkb:US_6,123,456_A1
|
| gptkbp:status |
granted
|
| gptkbp:subclass |
H01M8/10
|
| gptkbp:technicalField |
alternative energy
|
| gptkbp:title |
Hydrogen_fuel_cell_system
|