Aurora, IL, United States of America

Donald A Piepho

This inventor holds 3 USPTO granted patents. Top assignee: Caterpillar Tractor Co.. Active years: 1976-1977.


% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 47(Granted Patents)


Company Filing History:


Years Active: 1976-1977

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3 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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