US 6,789,581 H2

GPTKB entity

Properties (73)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing hydrogen production.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationPublication gptkb:US_2004/0123456_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:ABC_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:coInventor Jane_Smith
gptkbp:description This patent describes a method for producing hydrogen.
gptkbp:drawings Yes
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:expirationDate 2024-09-14
gptkbp:fieldOfInvention Energy
gptkbp:fieldOfUse Renewable energy
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,581 H2
gptkbp:internationalClassification C01B3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 2004-09-14
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Hydrogen_Energy,_2003.
gptkbp:patentAbstract Filed on 2004-02-06.
Method for enhancing hydrogen production.
A novel method for hydrogen production.
gptkbp:patentAssignee USA.
ABC_Corporation.
ABC_Corporation,_New_York.
gptkbp:patentCitation gptkb:US_5,678,901_A
Cited by 5 other patents.
Cited by 5 patents.
gptkbp:patentClaim Yes.
gptkbp:patentClassification C01B
C01B3
C01B3.
gptkbp:patentExpiration 2024-09-14
Expires on 2024-09-14.
gptkbp:patentFamily Issued on 2004-09-14.
Describes a method for hydrogen production.
US_6,789,580_H2,_US_6,789,582_H2
gptkbp:patentFamilyMembers 6,789,580 H2, 6,789,582 H2.
gptkbp:patentField Energy production.
Chemical_engineering
Hydrogen_technology.
gptkbp:patentFilingDate 2004-09-14
2004-02-06
gptkbp:patentInventor gptkb:John_Doe
United_States.
USA.
John_Doe,_California.
John_Doe,_Jane_Smith.
Michael_Johnson.
gptkbp:patentMaintenanceFee Maintenance fees paid.
Paid annually.
gptkbp:patentNumber 6,789,581
gptkbp:patentOwner gptkb:ABC_Corporation
gptkbp:patentStatus Active
Granted.
Currently active.
No legal disputes.
gptkbp:patentType Utility patent.
Utility.
Granted patent
US 10/123,457.
Related_to_US_10/123,457.
gptkbp:priorityDate 2003-02-06
gptkbp:relatedPatent gptkb:US_6,789,580_H2
gptkbp:status Active
gptkbp:technology Hydrogen production
gptkbp:title Method for improving H2 production