Michael A Marrero

Trademark attorney of record on 1,435 registered marks in USPTO records.

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Top Trademark Attorney
1,435registrations of record
19list appearances
#1best rank achieved
25states represented

Recognition

Top Trademark Attorney #3 — Ohio All years · 803 registrations
Top Trademark Attorney #5 — Ohio 2024 · 39 registrations
Top Trademark Attorney #7 — Ohio 2023 · 29 registrations
Top Trademark Attorney #8 — Ohio 2022 · 29 registrations
Top Trademark Attorney #1 — Ohio 2020 · 52 registrations
Top Trademark Attorney #7 — Ohio 2019 · 38 registrations
Top Trademark Attorney #2 — Ohio 2018 · 54 registrations
Top Trademark Attorney #2 — Ohio 2017 · 49 registrations
Top Trademark Attorney #2 — Ohio 2016 · 44 registrations
Top Trademark Attorney #2 — Ohio 2015 · 38 registrations
Top Trademark Attorney #7 — Ohio 2014 · 29 registrations
Top Trademark Attorney #5 — Ohio 2013 · 39 registrations
Top Trademark Attorney #1 — Ohio 2012 · 48 registrations
Top Trademark Attorney #1 — Ohio 2011 · 35 registrations
Top Trademark Attorney #1 — Ohio 2010 · 33 registrations
Top Trademark Attorney #3 — Ohio 2009 · 31 registrations
Top Trademark Attorney #7 — Ohio 2008 · 28 registrations
Top Trademark Attorney #6 — Ohio 2006 · 24 registrations
Top Trademark Attorney #9 — Ohio 2003 · 20 registrations

Registrations by year

202632
202562
202467
202355
202269
202164
202083
201955
201886
201777
201692
201574
201455
201370
201273
201171
201052
200948
200842
200733

Where their clients are incorporated

Ohio803 registrations
Delaware266 registrations
Kentucky46 registrations
Tennessee32 registrations
Illinois21 registrations
South Dakota20 registrations
Florida16 registrations
Texas15 registrations

Based on the owner address of record. Companies frequently incorporate in one state while operating in another, so this reflects client domicile rather than where the attorney practises.

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How this list is compiled

TrademarkToolbox Top Trademark Attorney lists are not a ranking of attorney quality. Rank is based solely on the number of trademark registrations that list the attorney as attorney of record, for applications tied to the jurisdictions listed above. It measures filing volume, nothing else.

Volume reflects firm size, practice model and client mix. A solo practitioner handling a small number of complex matters will rank below a high-volume filing practice, and that says nothing about the quality of either. These lists are not an endorsement, a recommendation, or a substitute for your own due diligence when choosing counsel.

Data comes from USPTO public records as indexed by TrademarkToolbox. Attorney names are matched conservatively: we do not merge similar names, so an attorney who appears in the record under more than one form may be undercounted. Counts include registered marks only, by registration year. Full methodology · Request a correction or removal