Late last month, the U.S. Chamber of Commerce pulled together a small, motley crew of companies with a stake in upcoming climate policy to launch its Innovation, Development & Employment Alliance — a group trying to ensure that an international climate deal doesn’t weaken rules about who can profit from cleantech innovations. As we’ve noted before, the V-P of the Chamber of Commerce’s intellectual property center called the UN climate negotiations taking place in Copenhagen this December “the IP battle of the year.” More…