Industry on the brink of a patent war warns Ovum

The recent escalation in patent disputes is getting out of hand and can potentially lead to an all out patent war warns Ovum's Gary Barnett. Recently, a company called BTG (British Technology Group) sued several e-commerce sites, including Amazon.

The recent escalation in patent disputes is getting out of hand and can potentially lead to an all out patent war warns Ovum's Gary Barnett. Recently, a company called BTG (British Technology Group) sued several e-commerce sites, including Amazon.com, for alleged patent infringement.