Isenbruck Bösl Hörschler is a patent attorney law firm that has grown progressively since its establishment in January 2003. It is recognised among leading firms as a strong player in the IP market in the prosecution, defence and enforcement of patents. The firm advises both domestic and international clients, the latter most notably in the field of biotechnology. Isenbruck Bösl Hörschler has offices in Munich, Düsseldorf and Mannheim and represents clients in all technical fields including chemistry, physics, mechanical and electrical engineering.