Interview for Financial Times
See: https://www.ft.com/content/4c6d964c-8ac5-11e9-b8cb-26a9caa9d67b:
"Far more inventions could qualify for patents in the US if a reform bill making its way through the Senate becomes law.The changes would not only increase the disconnect between European and American rules on what can be patented. They also have the potential to stifle innovation and create greater uncertainty for companies that want to protect their intellectual property globally, experts warn."