Thomas S Birney

Trademark attorney of record on 525 registered marks in USPTO records.

525registrations of record

8list appearances

#1best rank achieved

26states represented

Recognition

Top Trademark Attorney #9 — Colorado	2016 · 25 registrations
Top Trademark Attorney #9 — Colorado	2012 · 19 registrations
Top Trademark Attorney #3 — Colorado	2009 · 28 registrations
Top Trademark Attorney #3 — Colorado	2008 · 33 registrations
Top Trademark Attorney #7 — Colorado	2007 · 20 registrations
Top Trademark Attorney #2 — Colorado	2006 · 24 registrations
Top Trademark Attorney #5 — Colorado	2003 · 13 registrations
Top Trademark Attorney #1 — Colorado	2001 · 19 registrations

Registrations by year

2026	12
2025	19
2024	23
2023	12
2022	14
2021	9
2020	15
2019	16
2018	5
2017	12
2016	36
2015	22
2014	10
2013	19
2012	31
2011	15
2010	20
2009	35
2008	40
2007	30

Where their clients are incorporated

Colorado	364 registrations
Delaware	39 registrations
Iowa	21 registrations
Texas	16 registrations
Florida	11 registrations
Nevada	11 registrations
Wyoming	9 registrations
California	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