HAMILTONIAN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99553948 | HAMILTONIAN | Dec 17, 2025 | Registered | 009 Electronics & Software 036 Insurance & Finance | Hamiltonian Inc. |
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FAQ: HAMILTONIAN trademark portfolio
What trademarks does HAMILTONIAN hold?
HAMILTONIAN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 36 (Insurance & Finance). The most recent filings are registered to Hamiltonian Inc..
How many trademarks does HAMILTONIAN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HAMILTONIAN. The brand has been actively filing since December 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HAMILTONIAN file most often?
HAMILTONIAN's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HAMILTONIAN trademark?
The most recent filings under the HAMILTONIAN mark are registered to Hamiltonian Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HAMILTONIAN expanding into new categories?
The current WikiTrademarks Expansion Score for HAMILTONIAN is 6 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new HAMILTONIAN trademark filings?
Click the Watch Brand button at the top of this page to add HAMILTONIAN to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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