Google has said that it has seen 50 times more searches from the iPhone than from any other mobile handset. “We thought it was a mistake and made our engineers check the logs again,” said Vic Gundotra, head of Google’s mobile operations. Gundotra also said that if more manufacturers make mobile web access easy, the number of mobile searches will overtake fixed searches “within the next several years.” Philips has announced that amBX…