Complex sentence: Lawyers for Snapchat responded by insisting that he had never had any creative connection to the company and that he was committing fraud against Spiegel and Murphy by falsely claiming to be a product inventor.
Split into simpler sentences: Lawyers for Snapchat responded by insisting that he had never had any creative connection to the company. The attorneys accused Brown of committing fraud against Spiegel and Murphy by falsely claiming to be a product inventor.