KOUHAI holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 7 (Machinery) with 2 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 22, 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 |
|---|---|---|---|---|---|
| 99477446 | KOUHAI | Nov 03, 2025 | Registered | 007 Machinery | NINGBO RAYLION TECH CO.,LTD. |
| 99477485 | KOUHAI | Nov 03, 2025 | Pending | 019 Building Materials | NINGBO RAYLION TECH CO.,LTD. |
| 99318721 | KOUHAI | Aug 04, 2025 | Pending | 007 Machinery | NINGBO RAYLION TECH CO.,LTD. |
Weekly visibility reports showing how ChatGPT mentions KOUHAI, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KOUHAI trademark portfolio
What trademarks does KOUHAI hold?
KOUHAI holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 7 (Machinery), Class 19 (Building Materials). The most recent filings are registered to NINGBO RAYLION TECH CO.,LTD..
How many trademarks does KOUHAI have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to KOUHAI. The brand has been actively filing since August 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KOUHAI file most often?
KOUHAI's most active class is NICE Class 7 (Machinery), with 2 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the KOUHAI trademark?
The most recent filings under the KOUHAI mark are registered to NINGBO RAYLION TECH CO.,LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KOUHAI expanding into new categories?
The current WikiTrademarks Expansion Score for KOUHAI is 9 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 KOUHAI trademark filings?
Click the Watch Brand button at the top of this page to add KOUHAI 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 KOUHAI to another owner · Browse all NICE classes · Most valuable brands
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