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Inventor

John D. Vienna

Inventor
West Richland, WA, US

Overview

3→
Patents
2002–2006
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels19%
C04BLime, magnesia19%
G01NInvestigating or analysing materials by determining their chemical or physical properties19%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy13%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%
PatentTitleYear
6,984,298'Gas sensor having an insulating layer'20066,532,769'Glass-ceramic joint and method of joining'20036,430,966'Glass-ceramic material and method of making'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2003Patents assigned to BATTELLE MEMORIAL INSTITUTE (2)· patent assignee history
2002–2006Based in West Richland, WA, US· patent location history
2006Patents assigned to DELPHI TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BATTELLE MEMORIAL INSTITUTE22002–2003
DELPHI TECH INC12006
Locations
LocationPatentsSpan
West Richland, Washington, US32002–2006