|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for enhancing process efficiency.
|
|
gptkbp:applicationNumber
|
US_06/123,456
|
|
gptkbp:applicationType
|
Non-Provisional
|
|
gptkbp:assignee
|
gptkb:XYZ_Corporation
|
|
gptkbp:citedBy
|
US_5,678,901
|
|
gptkbp:class
|
Chemical_Processes
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
2002-03-30
|
|
gptkbp:fieldOfInvention
|
Chemical_Engineering
|
|
gptkbp:fieldOfUse
|
Industrial Applications
|
|
gptkbp:filingDate
|
1980-06-01
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,321,172
|
|
gptkbp:internationalClassification
|
C01B
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issuedBy
|
gptkb:John_Doe
|
|
gptkbp:issuedOn
|
1982-03-30
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:numberOfClaims
|
20
|
|
gptkbp:patentCitation
|
US_4,000,000
|
|
gptkbp:patentExpiration
|
20 years from filing
|
|
gptkbp:patentFamily
|
US_4,321,172_family
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US4321172A
|
|
gptkbp:patentNumber
|
4,321,172
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
Active
|
|
gptkbp:patentType
|
Utility Patent
|
|
gptkbp:priorityDate
|
1980-05-15
|
|
gptkbp:relatedTo
|
gptkb:US_4,321,171
|
|
gptkbp:status
|
Active
|
|
gptkbp:subclass
|
Process Optimization
|
|
gptkbp:technologyArea
|
Process Engineering
|
|
gptkbp:title
|
Method for improving the efficiency of a process
|