ReutersPfizer loses blockbuster drug patent fight in UK Supreme CourtReutersLONDON (Reuters) - Pfizer lost the final round in a long-running patent battle in Britain on Wednesday after the country's highest court ruled against it in a case involving its $5 billion-a-year pain drug Lyrica. FILE PHOTO: A logo of American ...Pfizer loses Lyrica patent fightSeeking Alphaall 26 news articles »