Winston & Strawn-Ivan-Poullaos

Ivan Poullaos

Ivan is an accomplished patent trial lawyer with experience in patent infringement cases he has developed a particular concentration in pharmaceutical Hatch – Waxman and biologics infringement cases. With a degree in Chemistry, Ivan is able to take many technical cases to trial with remarkable success. Ivan’s trial wins in the pharmaceutical sector have also been notable. He has been recognized as a “Legal Lion” by Law360 and named as a runner-up to’s “Litigator of the Week” for a favourable jury verdict that cleared his client of patent infringement. He was also recognized as one of the “40 Illinois Attorneys Under 40 to Watch” by Chicago Lawyer and as an “Emerging Lawyer” by Leading Lawyers.