One of the earliest patents for the spark plug was taken out by Robert Bosch in 1898, and the Bosch company was the first to produce the commercially viable high-voltage spark plug that made ...

BROADVIEW, Ill. (June 6, 2016) — Robert Bosch L.L.C. has expanded its OE Fine Wire Spark Plug series with its Double Iridium spark plug, which the firm said promotes longer service life up to four ...

The spark plug ignites the air/fuel mixture, producing the combustion that powers the engine. In January 2002, Robert Bosch celebrated a hundred years since it was awarded the patent for the first ...