Statements (50)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
A novel mechanism for improving efficiency.
|
gptkbp:applicationNumber |
05/123,456
|
gptkbp:applicationType |
non-provisional
|
gptkbp:assignee |
gptkb:Acme_Corporation
|
gptkbp:assigneeCountry |
gptkb:New_York
|
gptkbp:citedBy |
gptkb:US_500,123,456_B2
|
gptkbp:claims |
20
|
gptkbp:class |
mechanical device
|
gptkbp:examiner |
Jane_Smith
|
gptkbp:expirationDate |
1994-01-11
|
gptkbp:fieldOfInvention |
mechanical engineering
|
gptkbp:fieldOfUse |
industrial applications
|
gptkbp:filingDate |
1975-05-01
|
https://www.w3.org/2000/01/rdf-schema#label |
US 400,123,432 B2
|
gptkbp:internationalClassification |
F03G
|
gptkbp:inventor |
gptkb:John_Doe
|
gptkbp:inventorResidence |
gptkb:California
|
gptkbp:issueDate |
1977-01-11
|
gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:legalStatus |
active
|
gptkbp:maintenanceFee |
paid
|
gptkbp:patentAbstract |
This invention relates to a mechanism that enhances energy conversion efficiency.
|
gptkbp:patentCitation |
gptkb:US_200,123,456_A1
gptkb:US_300,123,789_B2 gptkb:US_400,123,432_A1 Figure 1, Figure 2, Figure 3 |
gptkbp:patentDescription |
Improved Energy Conversion Mechanism
Detailed description of the mechanism and its applications. |
gptkbp:patentFamily |
US_400,123,432_B2,_US_400,123,433_B2
|
gptkbp:patentField |
energy technology
|
gptkbp:patentInventor |
energy, conversion, efficiency
|
gptkbp:patentNumber |
400123432
|
gptkbp:patentStatus |
maintenance fee reminder sent
patent expired due to non-payment patent license granted patent litigation initiated patent reexamination requested patent application published patent transferred to new owner patent sold to another entity patent granted after examination patent reinstated after payment assigned_to_Acme_Corporation |
gptkbp:patentType |
utility
|
gptkbp:priorityDate |
1974-05-01
|
gptkbp:relatedTo |
gptkb:US_300,123,789_B1
|
gptkbp:status |
granted
|
gptkbp:subclass |
energy conversion
|
gptkbp:technologyArea |
renewable energy
|