US 5,123,456 C2

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy US_5,678,910
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:description A detailed description of the invention and its applications.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1988-11-01
gptkbp:firstClaim A method for improving efficiency in mechanical systems.
The method of claim 1, wherein the efficiency is improved by...
gptkbp:grantDate 1992-06-23
https://www.w3.org/2000/01/rdf-schema#label US 5,123,456 C2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1992-06-23
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentCitation US_4,567,890
gptkbp:patentExpiration 2012-06-23
gptkbp:patentFamily 5,123,456 family
gptkbp:patentNumber 5,123,456
gptkbp:patentType utility
gptkbp:priorityDate 1988-11-01
gptkbp:relatedPatent US_5,234,567
gptkbp:status granted
gptkbp:title Method for improving efficiency