US 5,012,375

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing hydrogen from water using electrolysis.
gptkbp:applicationNumber 07/364,174
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_Energy
gptkbp:citedBy US_5,123,456
US_5,678,910
gptkbp:examiner gptkb:John_Doe
gptkbp:expirationDate April 30, 2008
gptkbp:fieldOfUse energy production
gptkbp:filingDate June 5, 1989
gptkbp:grantDate April 30, 1991
https://www.w3.org/2000/01/rdf-schema#label US 5,012,375
gptkbp:internationalClassification H01M 8/00
gptkbp:inventor gptkb:Robert_J._McCarthy
gptkbp:issuedOn April 30, 1991
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentFamily US_5,012,375_family
gptkbp:priorityDate April 30, 1987
gptkbp:relatedTo renewable energy
gptkbp:technology electrolysis
gptkbp:title Method for producing hydrogen from water