Companies across the world depend on Oblon to help them establish, leverage and protect their intellectual property assets in the United States and abroad. Employing approximately 65 full-time attorneys and patent professionals, Oblon is one of the largest law firms in the United States focusing exclusively on intellectual property law.A majority of the firm's patent professionals have industry experience and advanced technical degrees in engineering, biotechnology, computer science and chemistry, allowing a comprehensive understanding of our clients' business strategy and technology. The firm is a perennial leader in terms of the number of patents filed each year. Beyond prosecution work, Oblon is considered one of the preeminent firms in post-grant review procedures and is also active in representing clients in patent and trademark litigation.