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For the Inventor, By the Inventor

Cedar Rapids, IA, United States of America

Gary W Leopold

This inventor holds 3 USPTO granted patents. Top assignees: Mci, Inc., Mci Communications Corporation. Active years: 1997-2002.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 215(Granted Patents)


Company Filing History:

goldMedal2 out of 161 
 
Mci, Inc.
 patents
silverMedal1 out of 473 
 
Mci Communications Corporation
 patents

Years Active: 1997-2002

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3 patents (USPTO):Explore Patents
1. 6421438 - Intelligent services network architecture for global calling card mobility (2002-07-16),
2. 5640446 - System and method of validating special service calls having different (1997-06-17),
3. 5638431 - Calling card validation system and method therefor (1997-06-10),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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