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For the Inventor, By the Inventor

Essex Junction, VT, United States of America

Mark G Marshall

This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1991-1994.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 25(Granted Patents)


Company Filing History:

goldMedal3 out of 166,325 
 
International Business Machines Corporation
 patents

Years Active: 1991-1994

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3 patents (USPTO):Explore Patents
1. 5341310 - Wiring layout design method and system for integrated circuits (1994-08-23),
2. 5182468 - Current limiting clamp circuit (1993-01-26),
3. 5059837 - Data dependent variable time delay circuit (1991-10-22),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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