US Patent 8,222,235

GPTKB entity

Properties (22)
Predicate Object
gptkbp:instanceOf Patent
gptkbp:abstract This patent describes a method for improving the efficiency of widgets.
gptkbp:applicationNumber 12/345,678
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_Patent_9,876,543
gptkbp:claims 20
gptkbp:class F16K_31/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate February 1, 2010
gptkbp:firstClaim A method for improving widget efficiency comprising...
https://www.w3.org/2000/01/rdf-schema#label US Patent 8,222,235
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn July 17, 2012
gptkbp:maintenanceFee Paid
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 1, 2010
gptkbp:relatedPatent gptkb:US_Patent_8,000,000
gptkbp:status Active
gptkbp:subclass F16K_31/02
gptkbp:title Method for improving widget efficiency