RS

Robert Keith Sim

NS Nano Spark: 1 patents #4 of 7Top 60%
Overall (All Time): #2,757,561 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11158997 Spark plug and manufacturing method thereof Thomas L. Herriges, Mark Farrell, Ghabi Neame, Carlos Fernandes, Harry E. Ruda 2021-10-26