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For the Inventor, By the Inventor

White Bear Lake, MN, United States of America

Robert G Frey

This inventor holds 4 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1992-1998.

USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 444(Granted Patents)


Company Filing History:

goldMedal4 out of 22,361 
 
3M Innovative Properties Company
 patents

Years Active: 1992-1998

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4 patents (USPTO):Explore Patents
1. 5778123 - Alignment assembly for multifiber or single fiber optical cable connector (1998-07-07),
2. 5631986 - Optical fiber ferrule (1997-05-20),
3. 5231062 - Transparent aluminum oxynitride-based ceramic article (1993-07-27),
4. 5096862 - Transparent ceramic composite article comprising aluminum oxide and (1992-03-17),
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