Dennis S. Leung

Dennis S Leung is a patent professional with over 25 years of experience in the field. Since 2020, they have been the Head of IP for OTI Lumionics, a leading developer of organic light emitting diode (OLED) lighting. From 2011 to 2013, they were the CEO of DSL Patents Inc. and DSL Patents Inc. Patent White Labelling. From 2011 to 2011, they were the Patent Advisor and In-House Counsel for Chipworks Inc. From 2007 to 2011, they were an Associate for Ridout & Maybee LLP. From 2004 to 2007, they were the Manager of the Patent Group for Shapiro Cohen. Dennis S was also a Sessional Lecturer for Queen's University Faculty of Law in 2004. From 2003 to 2004, they were an Associate for Ogilvy Renault. From 1997 to 2003, they were a Patent and Litigation Associate for Smart & Biggar / Fetherstonhaugh & Co. From 1993 to 1997, they were a Litigation Associate for McCarthy Tétrault.

Dennis S Leung has a Bachelor of Laws (LL.B.) from Western University, with an Area of Concentration in Taxation, obtained between 1990 and 1993. Dennis S also has a M.Sc. (Eng.) from Queen's University in Electrical Engineering, obtained between 1983 and 1989. Additionally, they have a B.Sc. (Eng.) from Queen's University - Faculty of Engineering and Applied Science in Electrical Engineering, obtained between 1979 and 1983. Dennis S holds a number of certifications, including United States Registered Patent Agent from USPTO obtained in 2001, Canadian Registered Patent Agent from Canadian Intellectual Property Office / Office de la propriété intellectuelle du Canada obtained in 2000, Notary Public from Ontario Ministry of Government and Consumer Services obtained in 2000, Canadian Registered Trade-mark Agent from Canadian Intellectual Property Office / Office de la propriété intellectuelle du Canada obtained in 1999, and Professional Engineer (PE) from Professional Engineers Ontario obtained in 1990.