Doug Duchon

AS Acist Medical Systems: 1 patents #4 of 7Top 60%

📍 Chanhassen, MN: #7 of 29 inventorsTop 25%

🗺 Minnesota: #1,525 of 4,860 inventorsTop 35%

Overall (2003): #235,224 of 273,478Top 90%

Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6656157	Infinitely refillable syringe	Thomas Paulson, Robert F. Wilson, Jiyan Liu	2003-12-02