WH

Wilhelmus G. J. Huijnen

OS Occidental Oil Shale: 1 patents #18 of 37Top 50%
OR Occidental Research: 1 patents #47 of 95Top 50%
📍 Gouda, NL: #38 of 160 inventorsTop 25%
Overall (All Time): #2,362,103 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4381873 In situ roasting and leaching of sulfide minerals Clyde V. Johnson 1983-05-03
4346935 Method for fragmenting oil shale formation — 1982-08-31