"Worse yet, it takes 5 MHz of spectrum out of the hands of a new market entrant and puts it in the hands of an incumbent that already has more than 200 MHz of wireless spectrum, " said Blum.

ENGADGET: Dish's AWS-4 wireless spectrum standards approved by 3GPP

The Street continues to back away from shares of Baidu, the leading player in the China Internet search market, out of concern that the company is losing market share to new entrant Qihoo 360.

FORBES: Baidu: Another Day, Another Rating Cut; Qihoo Takes A Toll

The past 35 years have seen only one new class of bacteria-fighting drugs come to market, and a solo entrant at that--Pfizer's Zyvox.

FORBES: Magazine Article