LUMSUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches) 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 4, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99388847 | LUMSUN | Sep 11, 2025 | Pending | 014 Jewelry & Watches | Shenzhen Tianlai Yanyang Technology Co., LTD |
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FAQ: LUMSUN trademark portfolio
What trademarks does LUMSUN hold?
LUMSUN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches). The most recent filings are registered to Shenzhen Tianlai Yanyang Technology Co., LTD.
How many trademarks does LUMSUN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LUMSUN. The brand has been actively filing since September 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LUMSUN file most often?
LUMSUN's most active class is NICE Class 14 (Jewelry & Watches), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LUMSUN trademark?
The most recent filings under the LUMSUN mark are registered to Shenzhen Tianlai Yanyang Technology Co., LTD. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LUMSUN expanding into new categories?
The current WikiTrademarks Expansion Score for LUMSUN 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 LUMSUN trademark filings?
Click the Watch Brand button at the top of this page to add LUMSUN 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 LUMSUN to another owner · Browse all NICE classes · Most valuable brands
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