Prior to joining the firm, David spent many years practicing at other multinational law firms, where he focused on patent preparation, prosecution, and contentious matters relating to innovations in a wide range of industries including software, telecommunications, electronics, bioinformatics, cleantech, quantum computing, and many others. He brings to bear a well-rounded background, having started his IP career as a patent examiner at the U.S. Patent and Trademark Office, and later working as in-house IP counsel at one of the largest multinational banks.