Ziyad A. Qamhiyeh

📍 Ames, IA: #561 of 1,427 inventorsTop 40%

🗺 Iowa: #6,094 of 15,303 inventorsTop 40%

Overall (All Time): #2,114,207 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
8056529	Rotary internal combustion engine for combusting low cetane fuels	—	2011-11-15
7637243	Rotary internal combustion engine	—	2009-12-29