Grant R Clayton

Trademark attorney of record on 266 registered marks in USPTO records.

Top Trademark Attorney
266registrations of record
3list appearances
#4best rank achieved
10states represented

Recognition

Top Trademark Attorney #7 — Utah 2016 · 18 registrations
Top Trademark Attorney #5 — Utah 2010 · 16 registrations
Top Trademark Attorney #4 — Utah 2003 · 19 registrations

Registrations by year

20265
20259
202417
20232
20213
202017
20192
20189
20172
201620
20157
20147
201314
20126
201114
201017
200919
20087
200717
200615

Where their clients are incorporated

Utah148 registrations
California48 registrations
Delaware31 registrations
Idaho23 registrations
New York9 registrations
Texas2 registrations
Florida1 registrations
Georgia1 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