A system and method for facilitating, coordinating and managing the operation of a competitive marketplace via the Internet. The system and method collect bids for market services from a plurality of customers, calculators a clearing piece for the market service and calculates settlement information...http://www.google.de/patents/US7085739?utm_source=gb-gplus-sharePatent US7085739 - Method and system for facilitating, coordinating and managing a competitive marketplace
