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For the Inventor, By the Inventor

Southbury, CT, United States of America

Erwin E Weissmann

This inventor holds 3 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1998-2010.

USPTO Granted Patents = 3

% Patents Active = 33.3

Average Co-Inventor Count = 3.8

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:

goldMedal3 out of 166,159 
 
International Business Machines Corporation
 patents

Years Active: 1998-2010

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3 patents (USPTO):Explore Patents
1. 7716009 - Metrology tool recipe validator using best known methods (2010-05-11),
2. 7305320 - Metrology tool recipe validator using best known methods (2007-12-04),
3. 5739654 - Precision tool control system for a workpiece positioning apparatus (1998-04-14),
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