WP

William H. Pirkle

RT Research Corporation Technologies: 2 patents #1 of 46Top 3%
📍 Champaign, IL: #4 of 35 inventorsTop 15%
🗺 Illinois: #371 of 4,484 inventorsTop 9%
Overall (1994): #16,304 of 165,921Top 10%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5338529 Recognition and separation of carbon clusters Christopher J. Welch 1994-08-16
5290440 High performance chiral selector Christopher J. Welch, William E. Bowen, Qing Yang 1994-03-01