US 6,789,190 C21

GPTKB entity

Statements (70)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of a process.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType utility
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_7,123,456_B2
gptkbp:claims 20
gptkbp:class C21
gptkbp:country gptkb:United_States
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-02-06
gptkbp:fieldOfUse industrial processes
gptkbp:filingDate 2004-02-06
https://www.w3.org/2000/01/rdf-schema#label US 6,789,190 C21
gptkbp:internationalClassification C21B 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_5,678,910_A
gptkb:US_6,123,456_B1
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gptkbp:patentFamily US_6,789,190_C21_family
gptkbp:patentNumber 6,789,190
gptkbp:priorityDate 2003-02-06
gptkbp:relatedTo US_6,789,189_C21
gptkbp:status active
gptkbp:subclass C21B
gptkbp:technology chemical engineering
gptkbp:title Method for improving efficiency of a process