Oblon is honored to be ranked among the top law firms in the country focused exclusively on intellectual property. Chambers highlights Oblon as a "Respected IP boutique with significant expertise in undertaking patent prosecution matters for a variety of top-tier technology clients. Also adept at advising on patent litigation, IP transactions and post-grant proceedings. An impressive international footprint, with notable strength in the Japanese market through its affiliate office in Tokyo. Represents clients before state and federal courts as well as the Patent Trial and Appeal Board."