IP Stars is a prestigious publications specializing in Intellectual Property. The magazine just updated its 2021 ratings and spotlighted P&TS Ltd as a recommended firm in patent prosecution. A link can be found on https://www.ipstars.com/Firm/Profile/104637#undefined.
The publication also recognized Christophe Saam as an “IP Star” in Patent; see https://www.ipstars.com/Lawyer/Christophe-Saam/Profile/75576#profile
IP Stars recommendations are based on research and recommendations in Intellectual Property practice worldwide.