Barcelona, Spain, World Patents’ Capital City during 3 days. Enric Batalla, member of the network participated as an atendee in the 3-day Conference that took place in Hotel Arts in Barcelona. Patents can be an asset, patents can be a source of income. Patents can be sold and bought. You can read in the next link the whole article of Mar Galtes of La Vanguardia (in Spanish), with opinions of Josep Mª Pujals, Ruben Bonet and Enric Batalla (Member of Ideas2Value)