|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for producing hydrogen from water using a chemical reaction.
|
|
gptkbp:applicationNumber
|
06/052,198
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
The_United_States_of_America_as_represented_by_the_Department_of_Energy
|
|
gptkbp:citedBy
|
gptkb:US_patent_4,500,000
|
|
gptkbp:class
|
423/1.1
|
|
gptkbp:examiner
|
gptkb:John_Doe
|
|
gptkbp:expirationDate
|
April 29, 1997
|
|
gptkbp:fieldOfUse
|
energy production
|
|
gptkbp:filingDate
|
July 1, 1977
|
|
gptkbp:grantDate
|
April 29, 1980
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US patent 4,200,000
|
|
gptkbp:internationalClassification
|
C01B3/00
|
|
gptkbp:inventor
|
gptkb:Robert_H._McDonald
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issuedOn
|
April 29, 1980
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:numberOfClaims
|
10
|
|
gptkbp:patentCitation
|
gptkb:US_patent_4,500,000
gptkb:US_patent_7,500,000
gptkb:US_patent_5,200,000
gptkb:US_patent_6,600,000
gptkb:US_patent_7,300,000
gptkb:US_patent_6,100,000
gptkb:US_patent_4,400,000
gptkb:US_patent_5,800,000
gptkb:US_patent_7,700,000
gptkb:US_patent_5,500,000
gptkb:US_patent_5,300,000
gptkb:US_patent_5,400,000
gptkb:US_patent_5,900,000
gptkb:US_patent_6,000,000
gptkb:US_patent_5,000,000
gptkb:US_patent_6,700,000
gptkb:US_patent_6,300,000
gptkb:US_patent_8,000,000
gptkb:US_patent_5,100,000
gptkb:US_patent_6,900,000
gptkb:US_patent_5,700,000
gptkb:US_patent_4,100,000
gptkb:US_patent_6,800,000
gptkb:US_patent_6,400,000
gptkb:US_patent_7,000,000
gptkb:US_patent_7,400,000
gptkb:US_patent_4,900,000
gptkb:US_patent_6,200,000
gptkb:US_patent_6,500,000
gptkb:US_patent_7,800,000
gptkb:US_patent_7,200,000
gptkb:US_patent_5,600,000
gptkb:US_patent_7,900,000
gptkb:US_patent_4,600,000
gptkb:US_patent_7,600,000
gptkb:US_patent_4,800,000
gptkb:US_patent_7,100,000
US patent 4,300,000
US_patent_4,700,000
|
|
gptkbp:patentFamily
|
US_patent_family
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
April 29, 1977
|
|
gptkbp:relatedTo
|
hydrogen production technology
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
423/1.11
|
|
gptkbp:title
|
Method for the production of hydrogen
|
|
gptkbp:USClassification
|
423/1.1
|