David Greenfield Email and Phone Number

In-house attorney with extensive experience creating strategies for managing global litigations and regulatory investigations. My background as an electrical engineer forms the basis for how I run my matters - each is a problem to be solved efficiently with minimal disruption to the business, while ensuring the resolution conveys a tangible benefit to my client.I have overseen a variety of offensive and defensive litigation matters, including patent, consumer class action, regulatory investigation, trademark/copyright, contractual disputes, personal injury, tax, customs, and product liability. I litigate across the world, including the US, China, India, Korea, EU, UK, Japan, Canada, and Israel. I also work on policy and advocacy matters, advising US and foreign government agencies on patent, litigation, competition, and economic issues.Some of my notable matters include:*Obtained annulment of a $1B fine in EU.*Obtained reversal of class certification and dismissal of the largest consumer class action ever certified in the US.*Prevented competitor from acquiring a key supplier in a multi-billion dollar acquisition.*Filed regulatory complaints against a competitor, resulting in fines and termination of its supply agreements.*Secured rights for client to use its Chinese name after decades of trademark litigation in China.*Managed global patent and antitrust litigation campaign campaign against Fortune 10 company.