US 5,345,678 C1

GPTKB entity

Properties (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 08/239,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:documentType patent grant
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2014-09-13
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1994-05-06
https://www.w3.org/2000/01/rdf-schema#label US 5,345,678 C1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1994-09-13
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
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US 5,901,234 A
US 5,901,234 C1
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gptkbp:patentFamily gptkb:US_5,345,678
gptkbp:patentType utility
gptkbp:priorityDate 1993-05-06
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gptkbp:status active