US 440,987,643 B2

GPTKB entity

Properties (63)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 440987643
gptkbp:applicationStatus Granted
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_441,000,001_B2
gptkbp:claims 20 claims.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2003-10-11
gptkbp:fieldOfTechnology Mechanical Engineering
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 440,987,643 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1983-10-11
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus In force
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation Referenced in 5 academic papers.
gptkbp:patentAbstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:patentAssignee USA.
XYZ_Corporation.
gptkbp:patentCitation Cited by 10 other patents.
Corporation.
123 Main St, Anytown, USA.
Referenced in 5 academic papers.
gptkbp:patentClassification Class 123.
F16H 1/00.
gptkbp:patentExpiration 20 years from filing.
2003-10-11.
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentFamilyMembers US,_EP,_JP.
gptkbp:patentField Mechanical_Systems.
gptkbp:patentFilingDate 1982-06-30.
1983-10-11.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentLink https://patents.google.com/patent/US440987643B2
https://patents.google.com/patent/US440987643B2.
gptkbp:patentMaintenanceFee Paid.
Required every 4 years.
gptkbp:patentNumber 440987643
440987643.
gptkbp:patentOwner XYZ_Corporation.
gptkbp:patentStatus Active.
In force.
gptkbp:patentType Utility Patent
National.
Granted.
Utility.
A utility patent for a new method.
B2.
US_440,987,644_B2.
gptkbp:priorityDate 1981-06-30
gptkbp:relatedPatent gptkb:US_440,987,644_B2
gptkbp:relatedTo gptkb:US_440,987,642_B2
gptkbp:status Active
gptkbp:subclass Subclass 456.
gptkbp:title Method for improving efficiency