iPulse moves up in the patent prosecution rankings, reflecting the potency of its seasoned practitioners and the loyalty of the clients they brought over from their former firms. The attorney and lawyer firm emphasises an ethos of driving the commerciality of IP, and it offers clients a range of services that covers the entire IP life cycle from conception to enforcement. Trade mark head Julian Stobbs and patent director Justin Hill are respected figures in the market, the latter joining the team last year from McDermott Will & Emery where he was its head of IP prosecution. Clients include Nortel, Wrigley, McDonald's and Yahoo!