Eugene K. Chapman

AI Amca International: 2 patents #10 of 63Top 20%

RM Research Engineering & Manufacturing: 1 patents #8 of 11Top 75%

📍 South Dartmouth, MA: #20 of 55 inventorsTop 40%

🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%

Overall (All Time): #1,681,084 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4480506	Apparatus for generating lobular polygonal forms	—	1984-11-06
4430036	Thread forming fastener	—	1984-02-07
4353233	Dies for making thread-forming fasteners	—	1982-10-12