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gptkbp:instanceOf
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patent
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gptkbp:abstract
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A method for producing hydrogen from water using electrolysis.
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gptkbp:applicationDate
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January 12, 1976
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gptkbp:applicationNumber
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05/646,198
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gptkbp:applicationType
|
Non-Provisional
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gptkbp:assignee
|
The_United_States_of_America_as_represented_by_the_Department_of_Energy
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gptkbp:citedBy
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US_5000000_A
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gptkbp:classification
|
C01B 3/00
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gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfInvention
|
Energy production
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gptkbp:firstClaim
|
A method for producing hydrogen from water.
US 5000000 A, US 6000000 A
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gptkbp:grantDate
|
December 6, 1977
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https://www.w3.org/2000/01/rdf-schema#label
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US 4000011 B2
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gptkbp:internationalClassification
|
H01M 8/00
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gptkbp:inventor
|
gptkb:Robert_H._Hargreaves
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gptkbp:inventorCountry
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gptkb:USA
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gptkbp:inventorResidence
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gptkb:California
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gptkbp:issuedBy
|
December 6, 1977
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gptkbp:legalStatus
|
Active
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gptkbp:maintenanceFee
|
Paid
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gptkbp:numberOfClaims
|
10
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gptkbp:patentAbstract
|
A method for producing hydrogen from water using electrolysis.
|
|
gptkbp:patentAssignee
|
The_United_States_of_America_as_represented_by_the_Department_of_Energy
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|
gptkbp:patentCitation
|
US_3000000_A
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gptkbp:patentClaim
|
10 claims.
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gptkbp:patentExpiration
|
1997-12-06
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gptkbp:patentFamily
|
US_4000011_B2,_US_5000000_A
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|
gptkbp:patentField
|
Energy production
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|
gptkbp:patentFilingDate
|
December 6, 1977
January 12, 1976
|
|
gptkbp:patentInventor
|
gptkb:Robert_H._Hargreaves
20 years
|
|
gptkbp:patentNumber
|
4000011
|
|
gptkbp:patentOffice
|
gptkb:USPTO
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gptkbp:patentStatus
|
Active
Granted
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
January 12, 1976
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gptkbp:relatedTo
|
Hydrogen production
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gptkbp:title
|
Method for producing hydrogen from water
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