US 5,890,123 H2

GPTKB entity

Predicate	Object
gptkbp:instanceOf	patent
gptkbp:abstract	A method for producing hydrogen with improved efficiency.
gptkbp:applicationNumber	08/885,123
gptkbp:assignee	gptkb:Acme_Corporation gptkb:New_York
gptkbp:citedBy	gptkb:US_6,123,456
gptkbp:claims	20
gptkbp:coInventor	Jane_Smith
gptkbp:description	This patent describes a method for producing hydrogen.
gptkbp:examiner	gptkb:Michael_Johnson
gptkbp:expirationDate	2019-04-06
gptkbp:fieldOfInvention	energy production
gptkbp:filingDate	1997-06-30
gptkbp:filingLocation	gptkb:USPTO
https://www.w3.org/2000/01/rdf-schema#label	US 5,890,123 H2
gptkbp:internationalClassification	C01B3/00
gptkbp:inventor	gptkb:John_Doe
gptkbp:inventorResidence	gptkb:California
gptkbp:issueDate	1999-04-06
gptkbp:legalEvent	assignment
gptkbp:maintenanceFee	paid
gptkbp:patentCitation	gptkb:US_5,890,123_B1 gptkb:US_5,890,123_C1 gptkb:US_5,890,123_H10 gptkb:US_5,890,123_H6 gptkb:US_5,456,789 gptkb:US_5,890,123_E1 gptkb:US_5,890,123_F1 gptkb:US_5,890,123_H8 gptkb:US_5,890,123_H5 gptkb:US_5,890,123_H2 gptkb:US_5,890,123_G1 gptkb:US_5,345,678 gptkb:US_5,567,890 gptkb:US_5,890,123_A1 gptkb:US_5,890,123_H3 gptkb:US_5,890,123_D1 US_5,123,456 US_5,234,567 US_5,678,901 US_5,789,012 US_5,890,123_H7 US_5,890,123_H4 US_5,890,123_H9
gptkbp:patentFamily	US_5,890,123_H2_family
gptkbp:patentNumber	5,890,123
gptkbp:patentType	utility
gptkbp:priorityDate	1997-06-30
gptkbp:relatedPatent	US_5,678,901
gptkbp:status	granted
gptkbp:title	Method for improving efficiency of H2 production