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For the Inventor, By the Inventor

Cypress, TX, United States of America

Wade M Johnson, Jr

This inventor holds 3 USPTO granted patents. Top assignees: Western Atlas International, Inc., Dresser Industries, Inc.. Active years: 1985-1990.

USPTO Granted Patents = 3

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 3

Forward Citations = 73(Granted Patents)


Company Filing History:

goldMedal2 out of 392 
 
Western Atlas International, Inc.
 patents
silverMedal1 out of 1,238 
 
Dresser Industries, Inc.
 patents

Years Active: 1985-1990

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3 patents (USPTO):Explore Patents
1. 4893505 - Subsurface formation testing apparatus (1990-01-16),
2. 4736300 - Automatic gain control of formation measurements by varying induced (1988-04-05),
3. 4514809 - Dynamic range control of electrode pad current in well logging tools (1985-04-30),
Profile summary based on public USPTO records.
Please report any incorrect information to [email protected]
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