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For the Inventor, By the Inventor

Romulus, MI, United States of America

Gary D Helgesen

This inventor holds 4 USPTO granted patents. Top assignees: Ford Motor Company Limited, Ford Global Technolgoies, LLC. Active years: 1993-1998.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 4

Forward Citations = 60(Granted Patents)


Company Filing History:

goldMedal3 out of 6,167 
 
Ford Motor Company Limited
 patents
silverMedal1 out of 26,644 
 
Ford Global Technolgoies, LLC
 patents

Years Active: 1993-1998

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4 patents (USPTO):Explore Patents
1. 5771955 - Core assembly manufacturing apparatus of casting engine blocks and (1998-06-30),
2. 5365997 - Method for preparing an engine block casting having cylinder bore liners (1994-11-22),
3. 5320158 - Method for manufacturing engine block having recessed cylinder bore (1994-06-14),
4. 5234378 - Balanced rotary assembly (1993-08-10),
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