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John Raymond Schmedeman

📍 Little Rock, AR: #16 of 84 inventorsTop 20%
🗺 Arkansas: #222 of 682 inventorsTop 35%
Overall (2019): #403,794 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10337325 Process and system for improved reclamation of mined lands James Hazen, Hassan El-Sayed El-Shall 2019-07-02