US 5250000 A

GPTKB entity

Statements (77)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in a process.
gptkbp:applicationNumber 07/870,123
gptkbp:applicationPublication 1992-10-29
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_5300000_A
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Electrical Engineering
gptkbp:filingDate 1992-04-20
https://www.w3.org/2000/01/rdf-schema#label US 5250000 A
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1993-10-05
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:numberOfClaims 10
gptkbp:patentCitation gptkb:US_6600000_A
gptkb:US_6700000_A
gptkb:US_9900000_A
gptkb:US_7600000_A
gptkb:US_7900000_A
gptkb:US_6900000_A
gptkb:US_9100000_A
gptkb:US_5900000_A
gptkb:US_8400000_A
gptkb:US_8100000_A
gptkb:US_9400000_A
gptkb:US_7300000_A
gptkb:US_7400000_A
gptkb:US_8700000_A
gptkb:US_7700000_A
gptkb:US_7800000_A
gptkb:US_8300000_A
US 6000000 A
US_5200000_A
US_5300000_A
US_5400000_A
US_5500000_A
US_5600000_A
US_5700000_A
US_5800000_A
US_6100000_A
US_6200000_A
US_6300000_A
US_6400000_A
US_6500000_A
US_6800000_A
US_7000000_A
US_7100000_A
US_7200000_A
US_7500000_A
US_8000000_A
US_8200000_A
US_8500000_A
US_8600000_A
US_8800000_A
US_8900000_A
US_9000000_A
US_9200000_A
US_9300000_A
US_9500000_A
US_9600000_A
US_9700000_A
US_9800000_A
gptkbp:patentExpiration 2013-10-05
gptkbp:patentFamily US_5250000_A,_US_5300000_A,_US_5400000_A
gptkbp:patentLength 20 years
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1991-04-20
gptkbp:relatedTo US_5200000_A
gptkbp:status Granted
gptkbp:title Method for improving efficiency