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For the Inventor, By the Inventor

North Reading, MA, United States of America

Robert A Schaefer

This inventor holds 4 USPTO granted patents. Top assignee: General Electric Company. Active years: 1990-1997.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.2

ph-index = 4

Forward Citations = 72(Granted Patents)


Company Filing History:

goldMedal4 out of 52,347 
 
General Electric Company
 patents

Years Active: 1990-1997

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4 patents (USPTO):Explore Patents
1. 5639212 - Cavity sealed compressor (1997-06-17),
2. 5584654 - Gas turbine engine fan stator (1996-12-17),
3. 5031313 - Method of forming F.O.D.-resistant blade (1991-07-16),
4. 4961686 - F.O.D.-resistant blade (1990-10-09),
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