I have yet to see one person make that claim.
Just for the record, do you believe:
1. LENR has ever been proven to produce excess heat?
2. Any of Rossi's E-Cats (including the QX) have ever worked?
For myself, 1: Yes. 2: At one time, yes, then after he posted a few outright lies I followed his "in mercato veritas" approach and there's nothing in mercato. I first thought that the chances of Rossi hoodwinking the Swedish Skeptics Society in a black box test, Darden in a yearlong test with an independent test reporter, Levi and Focardi and half a dozen other notable scientists, well that was an extremely stretch. But now I just consider it an unlikely stretch.