FK

Frank P. Koch

KA Kb Alloys: 3 patents #7 of 18Top 40%
📍 Evansville, IN: #282 of 911 inventorsTop 35%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,630,270 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6123899 Master alloy hardeners William C. Setzer, Richard J. Malliris, Gary W. Boone, David K. Young 2000-09-26
5405578 Method for preparing master alloy hardeners for use in preparing an aluminum alloy William C. Setzer, Richard J. Malliris, Gary W. Boone, David K. Young 1995-04-11
5230754 Aluminum master alloys containing strontium, boron, and silicon for grain refining and modifying aluminum alloys William C. Setzer, David K. Young, Bryan T. Dunville, Richard J. Malliris 1993-07-27