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For the Inventor, By the Inventor

Houston, TX, United States of America

Stephen E Morrison

This inventor holds 3 USPTO granted patents. Top assignee: Atlantic Richfield Company. Active years: 1994-1995.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 3

Forward Citations = 40(Granted Patents)


Company Filing History:

goldMedal3 out of 1,851 
 
Atlantic Richfield Company
 patents

Years Active: 1994-1995

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3 patents (USPTO):Explore Patents
1. 5411090 - Method for isolating multiple gravel packed zones in wells (1995-05-02),
2. 5348092 - Gravel pack assembly with tubing seal (1994-09-20),
3. 5287923 - Sand control installation for deep open hole wells (1994-02-22),
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