Statements (22)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency.
|
| gptkbp:applicationNumber |
07/516,123
|
| gptkbp:assignee |
gptkb:Acme_Corporation
|
| gptkbp:citedBy |
gptkb:US_5,123,456_A
|
| gptkbp:claims |
20
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1990-05-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 5,000,321 A1
|
| gptkbp:internationalClassification |
B01D 53/86
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
1991-03-19
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:language |
English
|
| gptkbp:location |
gptkb:USA
|
| gptkbp:numberOfFigures |
5
|
| gptkbp:pageCount |
10
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1989-05-01
|
| gptkbp:relatedTo |
gptkb:US_4,987,654_A
|
| gptkbp:status |
granted
|