Marbury Law is ranked #189 of 722 patent firms. The Harrity Analytics Team compiled a list of the top patent law firms based upon the number of U.S. utility patents issued in 2018 where a minimum of 50 utility patents was obtained by the firm. Marbury obtained 341 patents for its clients in 2018.
https://harrityllp.com/services/patent-analytics/top-patent-firms-2018/