US 400,123,410 B1

GPTKB entity

Properties (11)
Predicate Object
gptkbp:instanceOf patent
gptkbp:applicationNumber 07/123,456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:fieldOfInvention Mechanical Engineering
https://www.w3.org/2000/01/rdf-schema#label US 400,123,410 B1
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedBy 1991-01-10
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1989-06-15
gptkbp:status Active
gptkbp:title Method for improving efficiency