LINGCHAIN holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches) with 1 filings. The WikiTrademarks Expansion Score is 13/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 17, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99583449 | LINGCHAIN | Jan 08, 2026 | Registered | 014 Jewelry & Watches | Guangzhou Lingchain Intelligence Technology Co., Ltd. |
| 99583452 | LINGCHAIN | Jan 08, 2026 | Registered | 042 Science & Technology | Guangzhou Lingchain Intelligence Technology Co., Ltd. |
| 99583455 | LINGCHAIN | Jan 08, 2026 | Registered | 009 Electronics & Software | Guangzhou Lingchain Intelligence Technology Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions LINGCHAIN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LINGCHAIN trademark portfolio
What trademarks does LINGCHAIN hold?
LINGCHAIN holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches), Class 42 (Science & Technology), Class 9 (Electronics & Software). The most recent filings are registered to Guangzhou Lingchain Intelligence Technology Co., Ltd..
How many trademarks does LINGCHAIN have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to LINGCHAIN. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LINGCHAIN file most often?
LINGCHAIN'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 LINGCHAIN trademark?
The most recent filings under the LINGCHAIN mark are registered to Guangzhou Lingchain Intelligence 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 LINGCHAIN expanding into new categories?
The current WikiTrademarks Expansion Score for LINGCHAIN is 13 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 LINGCHAIN trademark filings?
Click the Watch Brand button at the top of this page to add LINGCHAIN 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 LINGCHAIN to another owner · Browse all NICE classes · Most valuable brands
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