K18 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 23 (Yarns & Threads) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 5, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98139408 | K18 | Aug 18, 2023 | Registered | 023 Yarns & Threads | Chen, Jinbo |
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FAQ: K18 trademark portfolio
What trademarks does K18 hold?
K18 holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 23 (Yarns & Threads). The most recent filings are registered to Chen, Jinbo.
How many trademarks does K18 have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to K18. The brand has been actively filing since August 2023. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does K18 file most often?
K18's most active class is NICE Class 23 (Yarns & Threads), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the K18 trademark?
The most recent filings under the K18 mark are registered to Chen, Jinbo. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is K18 expanding into new categories?
The current WikiTrademarks Expansion Score for K18 is 1 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 K18 trademark filings?
Click the Watch Brand button at the top of this page to add K18 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 K18 to another owner · Browse all NICE classes · Most valuable brands
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