|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency.
|
|
gptkbp:applicationNumber
|
05/598,123
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Example Corporation
|
|
gptkbp:citedBy
|
US_5,000,000
|
|
gptkbp:claims
|
10
|
|
gptkbp:coInventor
|
Jane_Smith
|
|
gptkbp:description
|
This patent describes a new method.
|
|
gptkbp:examinationType
|
substantive
|
|
gptkbp:expirationDate
|
1994-12-28
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
|
gptkbp:filingCountry
|
gptkb:United_States
|
|
gptkbp:filingDate
|
1975-06-30
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,000,003 B1
|
|
gptkbp:internationalClassification
|
B01D 53/86
|
|
gptkbp:inventiveStep
|
yes
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:issueDate
|
1977-12-28
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:novelty
|
yes
|
|
gptkbp:patentAbstract
|
A method for improving efficiency in mechanical systems.
|
|
gptkbp:patentCitation
|
US_3,000,000
|
|
gptkbp:patentClassification
|
A01B_1/00
|
|
gptkbp:patentExpiration
|
1994-12-28
|
|
gptkbp:patentFamily
|
US_4,000,003_B1,_US_4,000,004_B1
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US4000003B1
|
|
gptkbp:patentNumber
|
4,000,003
|
|
gptkbp:patentOwner
|
Example Corporation
|
|
gptkbp:patentStatus
|
active
|
|
gptkbp:patentType
|
utility
utility patent
|
|
gptkbp:priorityDate
|
1975-06-30
|
|
gptkbp:relatedTo
|
gptkb:US_4,000,002_B1
|
|
gptkbp:status
|
active
|
|
gptkbp:technicalField
|
energy efficiency
|