For the Inventor, By the Inventor

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Chicago, IL, United States of America

Standard Oil Company (now Amoco Corporation)

USPTO Granted Patents = 3

Forward Citations = 65

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6 inventors (with patents filed for the assignee):

Richard M Alford (1 out of 9 patents)

Randol R Read (1 out of 7 patents)

Randall L Selzler (1 out of 1 patent)

4. Everett L Cox (1 out of 1 patent)

5. Gerald J Crawford (1 out of 1 patent)

6. James G Wilson (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 4903244 - Multisource multireceiver method and system for geophysical exploration (1990-02-20),

2. 4620279 - Data transfer system (1986-10-28),

3. 4572293 - Method of placing magnetic markers on collarless cased wellbores (1986-02-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#770 in Chicago, IL

#3,359 in Illinois

#71,949 in US

Chicago, IL, United States of America

Standard Oil Company (now Amoco Corporation)

Forward Citations = 65

6 inventors:

Richard M Alford (1 out of 9 patents)

Randol R Read (1 out of 7 patents)

Randall L Selzler (1 out of 1 patent)

4. Everett L Cox (1 out of 1 patent)

5. Gerald J Crawford (1 out of 1 patent)

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