WASHINGTON – Mason Cos. of Chippewa Falls, Wis., sells shoes, women's clothing and general merchandise on the Internet and through mail-order catalogs. It does not produce or market computers or their components.
Yet six times in the past three years the 100-year-old business has been sued for infringing on software patents. Each time, the company felt no choice but to pay a licensing fee to avoid litigation costing 10 times as much to adjudicate.
"It's a shakedown," Mason's general counsel Tim Scobie said.
Mason is one of thousands of U.S. businesses targeted each year by patent trolls, companies that invent nothing but buy patents from companies and individuals that do. Critics say the trolls then file multiple suits in hopes of collecting licensing fees from people and businesses too poor or too busy to fight them in court.
"You end up with companies that aren't making anything, trying to extract a nuisance fee," explained Tom Cotter, a patent expert at the University of Minnesota Law School.
Cotter said the number of "patent assertion entities" and "non-practicing entities" — the formal names for trolls — has increased dramatically in the past few years. The growth stems from an explosion of patents for minute bits of information technology and broadly applicable business methods.
For example, a single smartphone may contain thousands of patented parts, or a single patented business method could be applied to thousands of different circumstances.
Companies that buy and enforce patents generally reject the label of trolls. They say they have a legitimate business and provide a necessary way for small companies or individuals to receive payment for their intellectual property.