He has considerable experience in patent drafting, patent oppositions and patent infringement, due diligence and freedom to operate advice. David lectured for many years on patent and copyright law and integrated circuit legislation for the University of Melbourne and Monash University. He currently manages the patent practice of Davies Collison Cave and became a partner in 1992.

David is an International Councillor of the Asian Patent Attorneys Association (APAA), and is a member of APAA’s Advisory Committee. David is also a past President of APAA (Australia Group) Inc and Co-Chair of APAA’s Patents Committee. He has worked as in-house counsel in London, UK.

David has over 30 years’ experience acting on behalf of large corporations, research institutes, universities and start-up companies, both in Australia and overseas. He has successfully handled many complex patent oppositions, and is adept at managing large patent portfolios. He acted in the first finding of infringement by a Court under semiconductor chip protection legislation. David has been invited to speak on intellectual property law for computer software and integrated circuit protection by a large number of organisations, including the Australian Patent Office, the Victorian Computer Law Society, the New South Wales Computer Law Society, the Intellectual Property Society of Australia and New Zealand, the Institute of Patent and Trade Mark Attorneys, IEEE, LAWASIA, ACLA and the Australian Bar Association. His articles have been published in a number of intellectual property journals.

David was a Senior Fellow of the University of Melbourne and taught in postgraduate and undergraduate courses for the Law Faculties of the University of Melbourne and Monash University. He has also given lectures on intellectual property law for students of the Engineering Faculty of Swinburne University and the Science and Engineering Faculties of the University of Melbourne.

He was appointed by the Federal Government to the Professional Standards Board for Patent and Trade Mark Attorneys in 2006 and was a member from 2006 to 2012. The Board is responsible for dealing with the qualifications for registration and professional conduct of Australian patent and Trade Mark attorneys.