Dennis I. MacDonald

NC Nalco Chemical: 1 patents #16 of 58Top 30%

📍 Wheaton, IL: #25 of 90 inventorsTop 30%

🗺 Illinois: #1,486 of 5,836 inventorsTop 30%

Overall (2002): #230,449 of 266,432Top 90%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6372089	Method of making paper	Bruce A. Keiser, Maureen B. Nunn, Cheng-Sung Huang	2002-04-16