Translate the following English sentence to French:
"I know that there have been some among you here today who believe that the European Patent Office has, at best, been economical with the truth or at worst has sought to seriously mislead the public."
Je sais qu'aujourd'hui, certains parmi vous pensent que l'Office européen des brevets, au mieux, n'a pas dit toute la vérité ou, au pire, a cherché à tromper gravement le public.