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Home › Atlantic Richfield › Mark W. DeRouen, Sr.
MS

Mark W. DeRouen, Sr.

Eunice, LA: #1 of 4 inventorsTop 25%
Louisiana: #128 of 668 inventorsTop 20%
Overall (2018): #323,039 of 503,207Top 65%
1 Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9903183 Method and apparatus for catching and retrieving objects in a well — 2018-02-27

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