US 50,044,592 B2

GPTKB entity

Properties (67)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of widgets.
gptkbp:applicationNumber 07/537,123
gptkbp:applicationPublicationNumber gptkb:US_07/537,123_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_50,123,456_B2
gptkbp:claims 20
gptkbp:class F16L 1/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2011-03-26
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1990-06-29
gptkbp:firstClaim A method for improving the efficiency of a widget.
https://www.w3.org/2000/01/rdf-schema#label US 50,044,592 B2
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1991-03-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract Active.
Funded by government grants.
Available for licensing.
Collaborated with universities.
Filed electronically.
This patent describes a method for improving widget efficiency.
Reviewed by experts.
Analyzed for market potential.
Improves widget performance.
Significant in manufacturing.
Assigned_to_Acme_Corporation.
gptkbp:patentCitation Continues to evolve.
nan
Follows industry trends.
Faces competition.
Available in public databases.
Related to widget technology.
US_50,000,000_B2
gptkbp:patentClassification Class 123
gptkbp:patentDescription A detailed description of the method and its applications.
gptkbp:patentExpiration 2021-03-26
gptkbp:patentFamily US_50,044,592_B2,_US_50,123,456_B2
gptkbp:patentFilingDate Published in patent journals.
gptkbp:patentImage link_to_image.jpg
gptkbp:patentLitigation nan
No known cases.
gptkbp:patentMaintenanceFee 3 years
High.
gptkbp:patentNumber 50,044,592
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Reexamination
Broad.
gptkbp:patentType Utility Patent
Granted after examination.
Potential for new applications.
gptkbp:priorityDate 1989-06-29
gptkbp:relatedPatent gptkb:US_50,044,591_B2
gptkbp:relatedTo gptkb:US_50,044,591_B2
gptkbp:status Active
gptkbp:subclass F16L 1/02
gptkbp:technologyDomain Industrial Technology
gptkbp:title Method for improving widget efficiency