Daylight robbery: The hidden fees charged for annual patent renewals
Over eight million patents are held worldwide by many thousands of businesses. All have to pay regular renewal fees, usually every year, to the Patent Office for each country to keep their patents in force. The amount payable is usually modest (£100 or so) – varying from country to country and with the age of the patent. But you can be charged up to 4 times the actual cost to make these payments! This extra cost quickly mounts up when…