US 6,789,620 C22

GPTKB entity

Statements (61)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for producing hydrogen from water using a specific catalyst.
gptkbp:applicationNumber 10/780,123
gptkbp:assignee The_United_States_of_America_as_represented_by_the_Department_of_Energy
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class C01B 3/00
gptkbp:collaborations gptkb:National_Renewable_Energy_Laboratory
gptkbp:energyEfficiency high
gptkbp:environmentalImpact low
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-02-06
gptkbp:fieldOfUse energy
gptkbp:filingDate 2004-02-06
gptkbp:hasFieldOfUse renewable energy
https://www.w3.org/2000/01/rdf-schema#label US 6,789,620 C22
gptkbp:internationalClassification C01B 3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:market fuel cells
gptkbp:marketSegment available
gptkbp:patentCitation gptkb:US_6,789,620_G1
gptkb:US_6,789,620_H1
gptkb:US_6,789,620_C3
gptkb:US_6,789,620_X1
gptkb:US_6,789,620_Y1
gptkb:US_5,123,456_A
gptkb:US_6,789,620_D1
gptkb:US_6,789,620_V1
gptkb:US_6,789,620_E1
gptkb:US_6,789,620_T1
gptkb:US_6,789,620_M1
gptkb:US_6,789,620_P1
gptkb:US_6,789,620_N1
gptkb:US_6,789,620_R1
gptkb:US_6,789,620_U1
gptkb:US_6,789,620_B1
gptkb:US_6,789,620_S1
gptkb:US_6,789,620_W1
gptkb:US_6,789,620_L1
gptkb:US_6,789,620_F1
US 6,789,620 J1
US_6,789,620_I1
US_6,789,620_K1
US_6,789,620_O1
US_6,789,620_Q1
US_6,789,620_Z1
gptkbp:patentFamily US_6,789,620_C22,_US_7,123,456_B2
gptkbp:patentLitigation none
gptkbp:patentNumber 6,789,620
gptkbp:patentType utility
gptkbp:priorityDate 2003-02-06
gptkbp:relatedTo hydrogen production
gptkbp:research gptkb:Department_of_Energy
gptkbp:researchField chemical engineering
gptkbp:status granted
gptkbp:subclass C01B 3/02
gptkbp:technology catalysis
gptkbp:title Method for producing hydrogen from water