US 686868686 C2

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving energy efficiency in industrial processes.
gptkbp:applicationNumber 10/123456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_123456789_B2
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Energy efficiency
gptkbp:filingDate 2002-04-01
gptkbp:firstClaim A method for improving energy efficiency comprising...
gptkbp:grantDate 2005-03-15
https://www.w3.org/2000/01/rdf-schema#label US 686868686 C2
gptkbp:internationalClassification H02J 3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueFeePaid Yes
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 686868686
gptkbp:priorityDate 2001-04-01
gptkbp:relatedPatent US 987654321 B2
gptkbp:status Active
gptkbp:title Method for improving efficiency