John W. Koning, Jr.

WARF: 1 patents #1,912 of 4,123Top 50%

📍 Madison, WI: #2,790 of 4,527 inventorsTop 65%

🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%

Overall (All Time): #3,782,666 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5460697	Method of pulping wood chips with a fungi using sulfite salt-treated wood chips	Masood Akhtar, Michael C. Attridge, T. K. Kirk	1995-10-24