US 4142432436 B2

GPTKB entity

Statements (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 4142432436
gptkbp:applicationPublicationNumber US 1978000001 A1
gptkbp:applicationStatus Granted
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5000000
gptkbp:claims Claim 1: A method for improving efficiency.
gptkbp:description The invention relates to a method for enhancing the performance of mechanical devices.
gptkbp:drawings Figure 1 shows the system layout.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate August 1, 1977
https://www.w3.org/2000/01/rdf-schema#label US 4142432436 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate February 27, 1979
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:keywords efficiency, mechanical, method
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:numberOfClaims 20
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation Cited by 10 other patents.
gptkbp:patentClassification Mechanical Engineering
gptkbp:patentExpiration February 27, 1996
gptkbp:patentFamily US_4142432436_B2,_EP_1234567,_JP_12345678
gptkbp:patentField Mechanical Engineering
gptkbp:patentFilingDate August 1, 1977
February 27, 1979
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentMaintenanceFee Paid
gptkbp:patentNumber 4142432436
gptkbp:patentOwner gptkb:XYZ_Corporation
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
A utility patent protects new and useful processes.
gptkbp:priorityDate January 1, 1976
gptkbp:relatedTo US_4142432437_B2
gptkbp:title Method for improving efficiency