Producing a ranking for pages using distances in a web-link graph Grant US-9953049-B1 United States of America 24 Apr 2018
Producing a ranking for pages using distances in a web-link graph Grant US-9165040-B1 United States of America 20 Oct 2015
Methods, systems, and computer program products for using graphs to solve circular… Grant US-7536401-B2 United States of America 19 May 2009
Data exchange between computer aided design systems Application US-7099803-B1 United States of America 29 Aug 2006