Rich helps his clients build, maintain and enforce patent, trademark and copyright portfolios in the U.S. and around the world through an extensive network of foreign associates. His patent work involves the full scope of representation from identification of patentable concepts to preparation and prosecution, through post-grant proceedings. His opinion work includes patentability, infringement and validity issues. Rich prepares and prosecutes patents ranging from industrial process control and medical diagnostic instrumentation to software, cybersecurity and financial services/business methods.