US 380,987,667 B2

GPTKB entity

Properties (70)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber US_12345678
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_123456789_B1
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a novel mechanism.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-04-02
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1973-05-01
https://www.w3.org/2000/01/rdf-schema#label US 380,987,667 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1974-04-02
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_515253545_A
gptkb:US_383940414_A
gptkb:US_848586868_A
gptkb:US_313233343_A
gptkb:US_103104105_A
gptkb:US_737475757_A
gptkb:US_676869707_A
gptkb:US_787879808_A
gptkb:US_105106107_A
gptkb:US_110111112_A
gptkb:US_123456789_A
gptkb:US_636465666_A
gptkb:US_192021222_A
gptkb:US_232425262_A
gptkb:US_606162636_A
gptkb:US_100101102_A
gptkb:US_272829303_A
gptkb:US_454647484_A
gptkb:US_929394949_A
gptkb:US_106107108_A
gptkb:US_707172737_A
gptkb:US_109110111_A
gptkb:US_979899100_A
gptkb:US_343536373_A
gptkb:US_949596969_A
gptkb:US_909192929_A
gptkb:US_484950515_A
gptkb:US_818283848_A
gptkb:US_424344454_A
gptkb:US_878889909_A
gptkb:US_108109110_A
gptkb:US_104105106_A
gptkb:US_151617181_A
gptkb:US_969798979_A
gptkb:US_102103104_A
US 987654321 A
US 565758595 A
US_101102103_A
US_107108109_A
US_111213141_A
gptkbp:patentFamily US_380,987,667
gptkbp:patentType utility
gptkbp:priorityDate 1972-05-01
gptkbp:relatedTo gptkb:US_380,987,668_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technicalField energy systems