HL

Harold Lange

AM Apv Chemical Machinery: 2 patents #4 of 5Top 80%
📍 Freeland, MI: #54 of 137 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,564,095 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8030505 Biodiesel production method Abbey Martin, Joseph E. Flynn 2011-10-04
5017269 Method of continuously carbonizing primarily organic waste material Bernard A. Loomans, James E. Kowalczyk, Jerry W. Jones 1991-05-21
4908104 Method of continuously carbonizing a mixture of primarily organic waste material Bernard A. Loomans, James E. Kowalczyk, Jerry W. Jones 1990-03-13