US 45,890,289 B2

GPTKB entity

Properties (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving energy efficiency in systems.
gptkbp:applicationNumber 12/123,456
gptkbp:applicationPublication gptkb:US_2011/0123456_A1
gptkbp:applicationType Utility
gptkbp:assignee gptkb:ABC_Corporation
gptkbp:citedBy gptkb:US_45,890,290_B2
gptkbp:claims 20
gptkbp:class H02J 3/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Energy efficiency
gptkbp:fieldOfUse Renewable energy systems
gptkbp:filingDate 2011-05-12
gptkbp:firstClaim A method for improving energy efficiency.
The method of claim 1, wherein the efficiency is improved by...
gptkbp:grantDate 2012-03-06
https://www.w3.org/2000/01/rdf-schema#label US 45,890,289 B2
gptkbp:internationalClassification H02J 3/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 2012-03-06
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Required
gptkbp:patentFamily US_45,890,289_B2,_US_45,890,290_B2
gptkbp:patentLength 20 years
gptkbp:patentNumber 45,890,289
gptkbp:patentType Utility patent
gptkbp:priorityDate 2010-05-12
gptkbp:relatedTo gptkb:US_45,890,288_B2
gptkbp:status Active
gptkbp:subclass H02J_3/36
gptkbp:title Method for improving efficiency