For the Inventor, By the Inventor

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Houston, TX, United States of America

Retsco, Inc.

USPTO Granted Patents = 3

Forward Citations = 74

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4 inventors (with patents filed for the assignee):

Richard D Williams (1 out of 10 patents)

Jan T Hatleskog (1 out of 1 patent)

Leland R Robichaux (1 out of 1 patent)

4. Larry B Jordan (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 5715861 - Hydraulically cushioned pressure relief value (1998-02-10),

2. 5209302 - Semi-active heave compensation system for marine vessels (1993-05-11),

3. 4540159 - Hydropneumatic cable tensioner (1985-09-10),

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#1,195 in Houston, TX

#4,692 in Texas

#72,067 in US

Houston, TX, United States of America

Retsco, Inc.

Forward Citations = 74

4 inventors:

Richard D Williams (1 out of 10 patents)

Jan T Hatleskog (1 out of 1 patent)

Leland R Robichaux (1 out of 1 patent)

4. Larry B Jordan (1 out of 2 patents)

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