Building Shop Cart -asp.net project

Building an ASP.NET Shopping Cart Using DataTables
http://www.sitepoint.com/article/net-shopping-cart-datatables

technology reports

thompson technology and innovation reports
http://scientific.thomson.com/free/#sw

patents and IP
http://scientific.thomson.com/products/solutions/ptol/

UK patents office.
http://www.ipo.gov.uk/