US 162,000,000 B2

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationPublication gptkb:US_2003/0123456_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy US_5,000,000
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate April 12, 2008
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 15, 1985
gptkbp:firstClaim A method for...
https://www.w3.org/2000/01/rdf-schema#label US 162,000,000 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn April 12, 1988
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1987.
gptkbp:patentCitation US_4,000,000
gptkbp:patentClassification Class 123
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentInventor 20 years
gptkbp:patentNumber 16200000
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 1985
gptkbp:relatedPatent US_161,999,999_B2
gptkbp:status Active
gptkbp:title Method for improving efficiency