US 52,109,877 F1

GPTKB entity

Properties (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 52,109,877
gptkbp:applicationStatus Granted
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_60,123,456_B1
gptkbp:coInventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate October 1, 1990
gptkbp:filingLocation gptkb:United_States
gptkbp:grantDate January 1, 1992
https://www.w3.org/2000/01/rdf-schema#label US 52,109,877 F1
gptkbp:internationalClassification F16H 25/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Enforceable
gptkbp:maintenanceFee Paid
gptkbp:numberOfClaims 20
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_48,123,456_A
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification Mechanical
gptkbp:patentDescription Detailed description of the invention.
gptkbp:patentExpiration January 1, 2012
gptkbp:patentFamily US_52,109,877_F1,_US_60,123,456_B1
gptkbp:patentField Engineering
Mechanical_Systems
gptkbp:patentFilingDate January 1, 1992
October 1, 1990
gptkbp:patentImage https://example.com/image.png
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US52109877F1
gptkbp:patentNumber 52,109,877
gptkbp:patentOffice Final Rejection
gptkbp:patentType Utility Patent
Utility
gptkbp:priorityDate March 1, 1990
gptkbp:relatedTo gptkb:US_51,234,567_F1
gptkbp:status Active
gptkbp:title Method for improving efficiency