OUYGMAI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 July 30, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99491344 | OUYGMAI | Nov 11, 2025 | Registered | 011 Lighting & HVAC | Yihan Chen |
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FAQ: OUYGMAI trademark portfolio
What trademarks does OUYGMAI hold?
OUYGMAI holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Yihan Chen.
How many trademarks does OUYGMAI have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to OUYGMAI. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OUYGMAI file most often?
OUYGMAI's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OUYGMAI trademark?
The most recent filings under the OUYGMAI mark are registered to Yihan Chen. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OUYGMAI expanding into new categories?
The current WikiTrademarks Expansion Score for OUYGMAI 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 OUYGMAI trademark filings?
Click the Watch Brand button at the top of this page to add OUYGMAI 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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