US 52,000,112 B2

URI: https://gptkb.org/entity/US_52%2C000%2C112_B2
GPTKB entity
Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 09/123,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_53,000,111_B2
gptkbp:claims 20
gptkbp:class mechanical systems
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 2000-12-15
https://www.w3.org/2000/01/rdf-schema#label US 52,000,112 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 2001-12-18
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:patentFamily US_52,000,112_B2,_US_53,000,111_B2
gptkbp:patentNumber 52000112
gptkbp:patentType utility
gptkbp:priorityDate 1999-12-15
gptkbp:relatedTo gptkb:US_51,000,110_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:title Method for improving efficiency