CHANGEAR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 14, 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 |
|---|---|---|---|---|---|
| 99549406 | CHANGEAR | Dec 15, 2025 | Registered | 005 Pharmaceuticals | Changyuan Chen |
Weekly visibility reports showing how ChatGPT mentions CHANGEAR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CHANGEAR trademark portfolio
What trademarks does CHANGEAR hold?
CHANGEAR holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to Changyuan Chen.
How many trademarks does CHANGEAR have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CHANGEAR. 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 CHANGEAR file most often?
CHANGEAR's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHANGEAR trademark?
The most recent filings under the CHANGEAR mark are registered to Changyuan Chen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHANGEAR expanding into new categories?
The current WikiTrademarks Expansion Score for CHANGEAR is 4 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 CHANGEAR trademark filings?
Click the Watch Brand button at the top of this page to add CHANGEAR 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 CHANGEAR to another owner · Browse all NICE classes · Most valuable brands
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