RP

Rudolf R. Pekau

📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,144,101 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7341041 Toroidal engine with variable displacement volume — 2008-03-11
6546908 Variable geometry toroidal engine — 2003-04-15