|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency in mechanical systems.
|
|
gptkbp:applicationNumber
|
05/123,456
|
|
gptkbp:applicationPublication
|
US 1975-03-15
|
|
gptkbp:applicationType
|
Utility
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:assigneeCountry
|
gptkb:USA
|
|
gptkbp:citedBy
|
US_5,000,000
|
|
gptkbp:class
|
Mechanical_Systems
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:documentType
|
Patent Document
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:fieldOfInvention
|
Mechanical Engineering
|
|
gptkbp:filingDate
|
1975-03-15
|
|
gptkbp:grantDate
|
1977-12-28
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,333 B2
|
|
gptkbp:internationalClassification
|
F03B_13/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1977-12-28
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:numberOfClaims
|
20
|
|
gptkbp:patentCitation
|
US_3,000,000
|
|
gptkbp:patentClassification
|
B60K_1/00
|
|
gptkbp:patentExpiration
|
1994-12-28
|
|
gptkbp:patentFamily
|
US_4,000,333_B2,_US_5,000,000
|
|
gptkbp:patentFilingDate
|
US_1977-12-28
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US4000333B2
|
|
gptkbp:patentNumber
|
4,000,333
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Active
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
1975-03-15
|
|
gptkbp:relatedTo
|
US_3,000,000
|
|
gptkbp:status
|
Active
|
|
gptkbp:subclass
|
Efficiency Improvement
|
|
gptkbp:title
|
Method for improving efficiency
|