Batavia, IL, United States of America

David A Spicer

This inventor holds 3 USPTO granted patents. Top assignee: American Telephone & Telegraph Co., At&t Bell Laboratories. Active years: 1987-1988.


% Patents Active = 100.0

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 791(Granted Patents)


Company Filing History:


Years Active: 1987-1988

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3 patents (USPTO):Explore Patents
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