Darby & Darby’s Representative Clients span the gamut from individual inventors to Fortune Global 500 Companies. We are proud to be the go to firm for Intellectual Property matters for Yahoo!, Forest Labs, Blu Kai, Glenmark Generics, Sandoz, National Semiconductor, F5 Networks, Widevine Technologies, Corbis, Zoran, Isilon, NicOx, Valio and Valve.