Mr. Edward Chalfie manages PatentManiac's United States operations from its Chicago, Illinois, office. Mr. Edward Chalfie is responsible for handling patent filing, prosecution, and litigation matters for PatentManiac's clients in the USA. Mr. Edward Chalfie has represented U.S. and foreign clients in the acquisition, enforcement, and coordination of all aspects of their intellectual property rights across diverse technologies, including artificial intelligence, wearable electronics, plastic molding systems, medical devices, mechanical devices, and sports equipment.

Mr. Edward Chalfie is a registered patent attorney with more than 30 years of experience in international patent and trademark protection and enforcement. He has extensive experience as lead counsel in infringement and anti-counterfeiting actions, and trademark opposition and cancellation proceedings in the US Patent and Trademark Office. Mr. Edward Chalfie represented the winning plaintiff in the landmark US Supreme Court trademark case Qualitex Company vs. Jacobson Products Co., Inc., in which the Court unanimously accepted his argument that a product's color alone can be registered and protected as a trademark.