DR

Daniel R. Riehle

GE: 2 patents #13,562 of 36,430Top 40%
📍 Columbus, OH: #1,440 of 3,880 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,208,926 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6666753 Silver-coated abrasives, tools containing silver-coated abrasives, and applications of these tools James McHale, James H. Dailey, Markus Jacobuss, Juergen Von Dungen 2003-12-23
5306318 Process for making coated abrasives for grinding wheels Alan C. Carius, Edward J. Connors 1994-04-26