Techniques are described for assisting users in dynamically creating and using composite services that are based on other constituent services. In some situations, each constituent service is a Web service (“WS”), and each composite service is a new WS whose execution involves dynamically invoking...http://www.google.com.au/patents/US7797198?utm_source=gb-gplus-sharePatent US7797198 - Providing an invocable composite network service based on multiple other invocable constituent network services
