US 6,789,224 H2

GPTKB entity

Statements (39)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing hydrogen production.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkb:New_York
gptkbp:assigneeType corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:drawings 5
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:fieldOfInvention energy production
gptkbp:filingDate 2004-02-06
gptkbp:filingLocation gptkb:USPTO
gptkbp:firstClaim A method for producing hydrogen.
https://www.w3.org/2000/01/rdf-schema#label US 6,789,224 H2
gptkbp:internationalClassification C12M1/00
gptkbp:inventor gptkb:John_Doe
Jane_Smith
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentAbstract This invention relates to a method for producing hydrogen.
gptkbp:patentCitation gptkb:US_5,678,901_A
gptkbp:patentClassification C12M
gptkbp:patentExpiration 2024-09-14
gptkbp:patentFamily US_6,789,224_H2,_US_6,789,223_H2
gptkbp:patentField chemical engineering
gptkbp:patentLink https://patents.google.com/patent/US6789224B2
gptkbp:patentNumber 6,789,224
gptkbp:patentStatus granted
gptkbp:patentType utility
gptkbp:priorityDate 2003-02-06
gptkbp:publicationNumber 2004-0123456 A1
gptkbp:relatedPatent US_6,789,223_H2
gptkbp:technologyArea renewable energy
gptkbp:title Method for improving H2 production