Ralf-Dieter Werner

This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Schott Glaswerke, Schott Ag. Active years: 1991-2006.

USPTO Granted Patents = 3 (Patent Applications = 2)

% Patents Active = 66.7

EPO Patents = 1

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 7(Granted Patents)

Company Filing History:

Years Active: 1991-2006

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3 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7107791 - Method for changing the boundary surface tension of a liquid glass piece and apparatus for performing said method (2006-09-19),

2. 5580439 - Reference electrode for electrochemical determination of oxygen partial (1996-12-03),

3. 5071528 - Method and device for measuring the oxygen partial pressure in (1991-12-10),

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2 patents pending:

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1 patent (EPO):

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