US 5067890 B2

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing process efficiency through specific operational adjustments.
gptkbp:applicationNumber 07/525,123
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy gptkb:US_5071234
gptkb:US_5087654
gptkbp:claims 20
gptkbp:class C12M_1/00
gptkbp:description This patent describes a method for improving the efficiency of industrial processes.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Industrial Processes
gptkbp:filingDate 1990-05-30
gptkbp:firstClaim A method for improving efficiency comprising the steps of...
gptkbp:grantDate 1991-11-19
https://www.w3.org/2000/01/rdf-schema#label US 5067890 B2
gptkbp:internationalClassification C12M_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentNumber 5067890
gptkbp:priorityDate 1989-06-01
gptkbp:relatedPatent gptkb:US_5076543
gptkb:US_5081234
gptkbp:status Active
gptkbp:subclass C12M 1/02
gptkbp:title Method for improving the efficiency of a process