"It typically costs from 25,000 Euro (in the cheapest courts in Europe) to $250,000 (in the UK or USA) to defend or enforce a patent in court." Try $3 million p

"It typically costs from 25,000 Euro (in the cheapest courts in Europe) to $250,000 (in the UK or USA) to defend or enforce a patent in court." Try $3 million per side through trial in US court. http://www.patentinsurance.com/iprisk/aipla-survey/ http://www.patentinsurance.com/iprisk/aipla-survey/