Think branding only falls in the B2C court? Think again. In fact, three of the top 10 brands in 2009, as ranked by Interbrand, generate a sizable amount of revenue from their B2B customers: IBM, Microsoft and GE. As a B2B marketer your brand is your most valuable asset. B2B branding is less about cool, hip monikers (the Apples and Starbucks of the world) â€" and more about thought leadership. Particularly in down economies,