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For the Inventor, By the Inventor

Highland Heights, OH, United States of America

Robert E Ryan

This inventor holds 3 USPTO granted patents. Top assignees: Republic Steel Corporation, Wci Steel Corporation. Active years: 1976-1994.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 37(Granted Patents)


Company Filing History:

goldMedal2 out of 96 
 
Republic Steel Corporation
 patents
silverMedal1 out of 2 
 
Wci Steel Corporation
 patents

Years Active: 1976-1994

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3 patents (USPTO):Explore Patents
1. 5375816 - Slag detecting device and method (1994-12-27),
2. 4200137 - Process and apparatus for the continuous casting of metal using (1980-04-29),
3. 3995678 - Induction stirring in continuous casting (1976-12-07),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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