AO SMITH holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 13, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87936702 | AO SMITH | May 25, 2018 | Pending | 009 Electronics & Software 011 Lighting & HVAC | A. O. Smith Corporation |
| 87936783 | AO SMITH | May 25, 2018 | Pending | 009 Electronics & Software 011 Lighting & HVAC | A. O. Smith Corporation |
Weekly visibility reports showing how ChatGPT mentions AO SMITH, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: AO SMITH trademark portfolio
What trademarks does AO SMITH hold?
AO SMITH holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 11 (Lighting & HVAC). The most recent filings are registered to A. O. Smith Corporation.
How many trademarks does AO SMITH have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to AO SMITH. The brand has been actively filing since May 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does AO SMITH file most often?
AO SMITH's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the AO SMITH trademark?
The most recent filings under the AO SMITH mark are registered to A. O. Smith Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is AO SMITH expanding into new categories?
The current WikiTrademarks Expansion Score for AO SMITH is 3 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 AO SMITH trademark filings?
Click the Watch Brand button at the top of this page to add AO SMITH 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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