Properties (65)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency in mechanical systems.
|
| gptkbp:applicationNumber |
07/344,123
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
gptkb:Acme_Corporation
|
| gptkbp:assigneeCountry |
gptkb:USA
|
| gptkbp:citedBy |
gptkb:US_5,123,456_B2
|
| gptkbp:claims |
20
|
| gptkbp:class |
mechanical device
|
| gptkbp:description |
This patent describes a novel approach to enhance mechanical efficiency.
|
| gptkbp:drawings |
3
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
2010-04-07
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1989-04-07
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 4,910,123 B2
|
| gptkbp:internationalClassification |
F03D 1/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issueDate |
1990-03-27
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:keywords |
mechanical, efficiency, patent
|
| gptkbp:legalStatus |
granted
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentCitation |
US_5,000,000_A
US_4,500,000_A US_4,600,000_A US_4,700,000_A US_4,800,000_A US_5,100,000_A US_5,200,000_A US_5,300,000_A US_5,400,000_A US_5,500,000_A US_5,600,000_A US_5,700,000_A US_5,800,000_A US_5,900,000_A US_6,000,000_A US_6,100,000_A US_6,200,000_A US_6,300,000_A US_6,400,000_A US_6,500,000_A US_6,600,000_A US_6,700,000_A US_6,800,000_A US_6,900,000_A US_7,000,000_A US_8,000,000_A US_7,100,000_A US_7,200,000_A US_7,300,000_A US_7,400,000_A US_7,500,000_A US_7,600,000_A US_7,700,000_A US_7,800,000_A US_7,900,000_A |
| gptkbp:patentFamily |
US_4,910,123_B2,_US_5,123,456_B2
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1988-04-07
|
| gptkbp:relatedTo |
US_4,500,000_A
|
| gptkbp:status |
active
|
| gptkbp:subclass |
energy efficiency
|