|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for producing hydrogen from water using electrolysis.
|
|
gptkbp:applicationNumber
|
05/575,198
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|
gptkbp:applicationPublication
|
US_1976/0000001
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|
gptkbp:applicationStatus
|
abandoned
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|
gptkbp:applicationType
|
utility
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|
gptkbp:assignee
|
The_United_States_of_America_as_represented_by_the_Department_of_Energy
|
|
gptkbp:citedBy
|
US_5,000,000
US_3,000,000
|
|
gptkbp:class
|
423/1.1
|
|
gptkbp:energyEfficiency
|
high
|
|
gptkbp:environmentalImpact
|
low
|
|
gptkbp:examiner
|
gptkb:John_Doe
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gptkbp:fieldOfUse
|
energy production
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|
gptkbp:filingDate
|
May 5, 1975
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,959
|
|
gptkbp:internationalClassification
|
C01B3/00
|
|
gptkbp:inventor
|
gptkb:Robert_H._McDonald
|
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gptkbp:inventorCountry
|
gptkb:USA
|
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gptkbp:issuedBy
|
December 28, 1976
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:market
|
hydrogen fuel
|
|
gptkbp:numberOfClaims
|
10
|
|
gptkbp:patentAbstract
|
Method for producing hydrogen from water.
|
|
gptkbp:patentAssignee
|
gptkb:Department_of_Energy
|
|
gptkbp:patentCitation
|
US_3,500,000
US_3,000,000,_US_3,500,000
|
|
gptkbp:patentClassification
|
423
423/1
|
|
gptkbp:patentExpiration
|
December 28, 1993
|
|
gptkbp:patentFamily
|
US_4,000,959_family
|
|
gptkbp:patentFamilyMembers
|
US_4,000,960,_US_4,000,961
|
|
gptkbp:patentField
|
Energy production
|
|
gptkbp:patentFilingDate
|
December 28, 1976
May 5, 1975
|
|
gptkbp:patentInventor
|
gptkb:Robert_H._McDonald
|
|
gptkbp:patentNumber
|
4,000,959
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Expired
|
|
gptkbp:patentType
|
yes
Utility patent
granted patent
|
|
gptkbp:priorityDate
|
March 31, 1975
|
|
gptkbp:relatedPatent
|
gptkb:US_4,000,960
|
|
gptkbp:relatedTo
|
renewable energy
|
|
gptkbp:researchField
|
chemical engineering
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
423/1.2
|
|
gptkbp:technology
|
electrolysis
|
|
gptkbp:title
|
Method for producing hydrogen from water
|