GREFOX holds 1 USPTO trademark filings across 1 NICE class. 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 September 7, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99391647 | GREFOX | Sep 14, 2025 | Pending | 011 Lighting & HVAC | Ji Jingshuo |
Weekly visibility reports showing how ChatGPT mentions GREFOX, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: GREFOX trademark portfolio
What trademarks does GREFOX hold?
GREFOX holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Ji Jingshuo.
How many trademarks does GREFOX have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to GREFOX. 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 GREFOX file most often?
GREFOX's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the GREFOX trademark?
The most recent filings under the GREFOX mark are registered to Ji Jingshuo. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is GREFOX expanding into new categories?
The current WikiTrademarks Expansion Score for GREFOX 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 GREFOX trademark filings?
Click the Watch Brand button at the top of this page to add GREFOX 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 GREFOX to another owner · Browse all NICE classes · Most valuable brands
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