Durham, NH, United States of America

Charles D Elfe

This inventor holds 1 USPTO granted patent. Top assignee: British Telecommunications Public Limited Company. Active years: 2002.


% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 82(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents
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