Placid M. Ferreira

UU University Of Illinois At Urbana-Champaign: 1 patents #1 of 3Top 35%

📍 Champaign, IL: #10 of 42 inventorsTop 25%

🗺 Illinois: #1,118 of 4,656 inventorsTop 25%

Overall (1997): #92,188 of 185,788Top 50%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5655956	Rotary ultrasonic grinding apparatus and process	Nitin Khanna, Zhijain Pei	1997-08-12