US 4,000,987

GPTKB entity

Properties (136)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing hydrogen from water using electrolysis.
gptkbp:applicationNumber 05/575,198
gptkbp:applicationType utility
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_Energy
gptkbp:citedBy gptkb:US_4,123,456
US_4,567,890
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfUse energy production
gptkbp:filingDate March 31, 1975
https://www.w3.org/2000/01/rdf-schema#label US 4,000,987
gptkbp:inventor gptkb:Robert_H._McDonald
gptkbp:issuedBy December 28, 1976
gptkbp:numberOfClaims 10
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gptkbp:priorityDate January 31, 1975
gptkbp:relatedTo renewable energy
water splitting
hydrogen fuel
gptkbp:status expired
gptkbp:title Method for producing hydrogen from water