Statements (24)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
A method for improving efficiency.
|
gptkbp:applicationNumber |
07/713,123
|
gptkbp:assignee |
gptkb:XYZ_Corporation
|
gptkbp:citedBy |
US_1234567890
|
gptkbp:claims |
10
|
gptkbp:class |
mechanical device
|
gptkbp:description |
This patent describes a novel approach to...
|
gptkbp:examiner |
Jane_Smith
|
gptkbp:expirationDate |
2012-06-07
|
gptkbp:fieldOfInvention |
mechanical engineering
|
gptkbp:filingDate |
1991-06-07
|
https://www.w3.org/2000/01/rdf-schema#label |
US 5152536445 C1
|
gptkbp:internationalClassification |
F03D 1/00
|
gptkbp:inventor |
gptkb:John_Doe
|
gptkbp:issueDate |
1992-10-06
|
gptkbp:legalStatus |
active
|
gptkbp:maintenanceFee |
paid
|
gptkbp:patentNumber |
5152536445
|
gptkbp:priorityDate |
1990-06-07
|
gptkbp:relatedTo |
US_5152536444_C1
|
gptkbp:status |
granted
|
gptkbp:subclass |
energy efficiency
|
gptkbp:type |
utility patent
|