The Top 10 Patent Law Firms that Lose the Fewest Independent Claims

When measuring the overall success and efficiency of a law firm’s patent prosecution practice, there are several metrics available, including overall allowance rate, time to disposition, and average number of office actions. Allowance rate is one of the most common metrics, but allowance rate merely tells us how many applications received NOAs, and nothing of the quality of those applications. Besides merely getting an application allowed, clients are also concerned about the quality and scope of their claims. One way to determine this is by measuring how well a law firm preserves claims through prosecution. This article shows a ranking of the top 10 firms that lose the fewest independent claims in prosecution among IP Today’s top patent firms for 2015.