Helen Duncan

IC ICI: 1 patents #1,088 of 2,189Top 50%

📍 Bolton, GB: #52 of 117 inventorsTop 45%

Overall (All Time): #3,858,893 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5145903	Acrylic composite materials	—	1992-09-08