US 47,890,083 H2

GPTKB entity

Properties (47)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of hydrogen production.
gptkbp:applicationNumber 47,890,083
gptkbp:applicationPublication US_47,890,083_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_50,000,000_H2
gptkbp:claims 10
gptkbp:class C01B 3/00
gptkbp:coInventor Jane_Smith
gptkbp:examiner gptkb:Michael_Johnson
gptkbp:expirationDate April 10, 2010
gptkbp:fieldOfInvention Hydrogen production
gptkbp:filingDate June 1, 1988
https://www.w3.org/2000/01/rdf-schema#label US 47,890,083 H2
gptkbp:internationalClassification C01B 3/00
gptkbp:inventiveStep Yes
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate April 10, 1990
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:novelty Yes
gptkbp:patentAbstract Available
Available for licensing
Significant impact on hydrogen production technology.
Assigned_to_XYZ_Corporation
gptkbp:patentCitation Not applicable
Conducted
Exclusive rights
USPTO Database
Cited by 5 patents
Hydrogen production market
gptkbp:patentExpiration 20 years from filing date
gptkbp:patentFamily US_47,890,083_H2_family
gptkbp:patentLitigation No
No known infringement
gptkbp:patentNumber 47890083
gptkbp:patentOwner gptkb:XYZ_Corporation
gptkbp:patentType Granted patent
gptkbp:priorityDate June 1, 1987
gptkbp:relatedPatent gptkb:US_47,890,084_H2
gptkbp:relatedTo US 47,890,082 H2
gptkbp:status Active
gptkbp:subclass C01B 3/02
gptkbp:technology Chemical_engineering
gptkbp:title Method for improving efficiency of H2 production