JL

Johannes Christiaan Lanfermeijer

SM Single Buoy Moorings: 1 patents #75 of 167Top 45%
📍 Katy, TX: #1,203 of 2,042 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,057,866 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9062525 Offshore heavy oil production Donald Maclean, Michael A. Silverman, Michael Hillerman, Jimmy Pelham 2015-06-23