For the Inventor, By the Inventor

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Houston, TX, United States of America

Geco-Prakla Inc.

USPTO Granted Patents = 2

Forward Citations = 22

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4 inventors (with patents filed for the assignee):

Nicolae Moldoveanu (1 out of 42 patents)

Richard J Meehan (1 out of 2 patents)

Michael T Spradley (1 out of 1 patent)

4. William T McDavid (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 5581514 - Surface seismic profile system and method using vertical sensor (1996-12-03),

2. 5377161 - Method of determining travel time in drill string (1994-12-27),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#1,507 in Houston, TX

#6,142 in Texas

#92,695 in US

Houston, TX, United States of America

Geco-Prakla Inc.

Forward Citations = 22

4 inventors:

Nicolae Moldoveanu (1 out of 42 patents)

Richard J Meehan (1 out of 2 patents)

Michael T Spradley (1 out of 1 patent)

4. William T McDavid (1 out of 1 patent)

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