Dave Paris, of Paris Advisory LLC, is a business economist and damages expert. He has over 30 years of experience addressing damages, valuation, and competition issues in complex commercial disputes in U.S. courts and administrative proceedings, and he also advises clients on issues involving intellectual property. These disputes and advisory engagements have involved patents, trademarks, copyrights, and trade secrets, secondary considerations of non-obviousness, breach of contract, fraud, employment and antitrust violation, and covered a wide range of industries. Mr. Paris has provided expert testimony on damages, including lost profits and reasonable royalties, and on economic issues, such as irreparable harm and commercial success.