MPHJ Technologies is one of the most notorious patent trolls operating in the market today. The company is known for sending demand letters to companies, claiming that those businesses have violated MPHJ patents by utilizing scan-to-email technology. These letters demand fees of up to $1,000 per user and were often targeted at small businesses. The actions of MPHJ have sparked strong reactions, spurring state attorneys general such as Bill Sorrell of Vermont to take a strong stand against so-called trolls.
Now, MPHJ has moved into a new phase, moving past demand letters and actually filing lawsuits. Among its targets are some big fish, including department store chain Dillard’s, insurance firm Unum and consumer goods packaging company Huhtakami. These companies range in size from 400 to 38,000 workers. The biggest target on MPHJ’s radar, though, is soft drink giant Coca-Cola.