CK

Cornelis A. Kooiman

📍 Rhoon, NL: #8 of 18 inventorsTop 45%
Overall (All Time): #2,317,469 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5028241 Down-draft fixed bed gasifier system John J. McDevitt, Sr. 1991-07-02
4929254 Down-draft fixed bed gasifier system John J. McDevitt, Sr. 1990-05-29