>>11603456IQ is not a useful metric for identifying geniuses - its main clinical use is in diagnosing mental retardation. Chris Langan allegedly has IQ 200 and all he knows how to do is raise horses and be an insufferable douche. No inventions, symphonies, or best-selling novels from him.
Richard Feynman had IQ 120 (barely above 90th percentile) and won the Nobel Prize.