QNA holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 38 (Telecommunications) with 2 filings. The WikiTrademarks Expansion Score is 26/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 17, 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 |
|---|---|---|---|---|---|
| 99781587 | QNA | Apr 23, 2026 | Registered | 021 Housewares | Qianjun Liang |
| 99043289 | QNA | Feb 16, 2025 | Registered | 038 Telecommunications | QnA Cloud, Inc. |
| 99043297 | QNA | Feb 16, 2025 | Registered | 038 Telecommunications | QnA Cloud, Inc. |
Weekly visibility reports showing how ChatGPT mentions QNA, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: QNA trademark portfolio
What trademarks does QNA hold?
QNA holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 38 (Telecommunications), Class 21 (Housewares). The most recent filings are registered to Qianjun Liang.
How many trademarks does QNA have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to QNA. The brand has been actively filing since February 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does QNA file most often?
QNA's most active class is NICE Class 38 (Telecommunications), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the QNA trademark?
The most recent filings under the QNA mark are registered to Qianjun Liang. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is QNA expanding into new categories?
The current WikiTrademarks Expansion Score for QNA is 26 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 QNA trademark filings?
Click the Watch Brand button at the top of this page to add QNA 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.
More on this portfolio: Compare QNA to another owner · Browse all NICE classes · Most valuable brands
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