Roger D Emerson

Trademark attorney of record on 834 registered marks in USPTO records.

834registrations of record

12list appearances

#2best rank achieved

25states represented

Recognition

Top Trademark Attorney #6 — Ohio	All years · 590 registrations
Top Trademark Attorney #4 — Ohio	2026 · 36 registrations
Top Trademark Attorney #4 — Ohio	2025 · 42 registrations
Top Trademark Attorney #10 — Ohio	2023 · 25 registrations
Top Trademark Attorney #9 — Ohio	2017 · 27 registrations
Top Trademark Attorney #5 — Ohio	2015 · 31 registrations
Top Trademark Attorney #2 — Ohio	2014 · 39 registrations
Top Trademark Attorney #4 — Ohio	2013 · 41 registrations
Top Trademark Attorney #9 — Ohio	2011 · 22 registrations
Top Trademark Attorney #6 — Ohio	2010 · 22 registrations
Top Trademark Attorney #5 — Ohio	2002 · 25 registrations
Top Trademark Attorney #3 — Ohio	2001 · 24 registrations

Registrations by year

2026	59
2025	59
2024	31
2023	37
2022	35
2021	33
2020	32
2019	33
2018	27
2017	31
2016	32
2015	43
2014	58
2013	49
2012	29
2011	35
2010	27
2009	12
2008	15
2007	11

Where their clients are incorporated

Ohio	590 registrations
Delaware	61 registrations
Washington	18 registrations
Tennessee	16 registrations
California	12 registrations
New Jersey	12 registrations
Florida	7 registrations
Colorado	6 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