US 6,789,018 C21

GPTKB entity

Properties (70)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of a chemical process.
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType utility
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gptkbp:claims 20
gptkbp:class C01B
gptkbp:country gptkb:United_States
gptkbp:documentType patent document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2024-04-01
gptkbp:fieldOfInvention chemical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 2003-04-01
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gptkbp:internationalClassification C01B 32/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 2004-09-14
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
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gptkbp:patentFamily US_6,789,018_C21,_US_7,123,456_B2
gptkbp:patentNumber 6,789,018
gptkbp:patentType granted patent
gptkbp:priorityDate 2002-04-01
gptkbp:publicationNumber 2004/0123456 A1
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gptkbp:status active
gptkbp:subclass C01B 32/00
gptkbp:technology process optimization
gptkbp:title Method for improving efficiency of a process