> They wer innovative market leaders of there time.
Since adding the "innovative" begs he question, let's rephrase it to "They were market leaders of their time." But lots of companies are market leaders. HP of today and Dell are market leaders of the PC industry, yet show almost no innovation.
My point is that competition, in the sense of the economic force that drives marginal profits towards zero, discourages innovation, at least in the short term, because it forces companies to be preoccupied with immediate survival, instead of allowing them to plan ahead to the future.