Ronald Gerhan

UC Ucar Carbon Company: 1 patents #2 of 15Top 15%

📍 Vermilion, OH: #2 of 7 inventorsTop 30%

🗺 Ohio: #1,400 of 5,375 inventorsTop 30%

Overall (2004): #127,783 of 270,089Top 50%

Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6804582	Digital electrode observation	—	2004-10-12