John R. Linzer has joined the firm of Quarles & Brady LLP, as an associate in the Intellectual Property Practice Group of its Chicago office. Prior to joining Quarles & Brady, Linzer was an attorney at Beem Patent Law Firm in Chicago. His practice focuses on patent counseling, prosecution, litigation, and post-grant proceedings. Linzer’s counseling and prosecution experience involves working with inventors and corporate counsel, beginning at the earliest stages of the patent process. Linzer has tried cases at both the Federal district and appellate levels as well as participated in proceedings before the International Trade Commission.