US 04,678,901 C2

GPTKB entity

Properties (21)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_05,678,901
gptkbp:claims 10
gptkbp:class Mechanical_Systems
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1986-11-10
gptkbp:firstClaim A method for...
gptkbp:grantDate 1987-06-30
https://www.w3.org/2000/01/rdf-schema#label US 04,678,901 C2
gptkbp:inventor gptkb:John_Doe
gptkbp:patentNumber 04,678,901
gptkbp:priorityDate 1985-11-10
gptkbp:relatedPatent US_04,678,902
gptkbp:status Active
gptkbp:subclass Efficiency Improvement
gptkbp:title Method for improving efficiency