Jonas is a Singapore Registered Patent Attorney, Chartered (UK) and European Patent Attorney, and has been in practice since 2008.

Jonas holds a MSc degree in Physics from Imperial College London, and a Master’s degree in Management of Intellectual Property from Queen Mary University of London. He transferred to the Singapore office of Marks & Clerk in June 2015 after working in the London office of Marks & Clerk for 7 years. Jonas speaks Japanese and spent two years living in Japan prior to becoming a patent attorney.

Jonas works with clients in a variety of subject matter areas and has particular expertise in advising clients on matters related to computer implemented inventions. Jonas has drafted and prosecuted patent applications in fields including fintech, electronics, computer software such as AI, image and video processing, medical devices, wireless networks, refrigeration devices, semiconductors, 3D printing, and smart clothing. Jonas works with a variety of clients including managing international prosecution for Singapore based clients and handling prosecution in Singapore and Southeast Asia for international clients. 

Jonas was recognised as an IP Rising Star in 2018, 2019 & 2020, and a Notable Practitioner in 2021 by Managing Intellectual Property and is on the panel of experts for the European Union South-East Asia Intellectual Property SME Helpdesk.