US 05,000,200 B2

GPTKB entity

Properties (38)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_06,123,456_A1
gptkbp:claims 10
gptkbp:class Mechanical_Systems
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 19, 2011
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate February 1, 1990
gptkbp:fullText Available online.
https://www.w3.org/2000/01/rdf-schema#label US 05,000,200 B2
gptkbp:internationalClassification F03B_13/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate March 19, 1991
gptkbp:issuedOn March 19, 1991
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract Describes a method for improving mechanical efficiency.
gptkbp:patentCitation Cited in 15 other patents.
gptkbp:patentClassification Utility
gptkbp:patentFamily US_05,000,200_B2,_US_05,000,201_B2
gptkbp:patentField Engineering
Mechanical Engineering
gptkbp:patentImage Available_in_PDF_format.
gptkbp:patentLink https://patents.google.com/patent/US5000200B2
gptkbp:patentNumber 5,000,200
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
gptkbp:priorityDate September 15, 1989
gptkbp:relatedPatent gptkb:US_04,000,100_B1
gptkbp:status Active
gptkbp:subclass Efficiency Improvement
gptkbp:title Method for improving efficiency