JUSTSTONE holds 4 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 8/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 23, 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 |
|---|---|---|---|---|---|
| 99444663 | JUSTSTONE | Oct 15, 2025 | Pending | 009 Electronics & Software | Yanliang Liu |
| 90282955 | JUSTSTONE | Oct 28, 2020 | Pending | 008 Hand Tools | Ningbo Yunshi Wanpin Trading Co., Ltd. |
| 90283004 | JUSTSTONE | Oct 28, 2020 | Pending | 007 Machinery | Ningbo Yunshi Wanpin Trading Co., Ltd. |
| 90283025 | JUSTSTONE | Oct 28, 2020 | Pending | 028 Games & Toys | Ningbo Yunshi Wanpin Trading Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions JUSTSTONE, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: JUSTSTONE trademark portfolio
What trademarks does JUSTSTONE hold?
JUSTSTONE holds 4 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software), Class 8 (Hand Tools), Class 7 (Machinery). The most recent filings are registered to Yanliang Liu.
How many trademarks does JUSTSTONE have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to JUSTSTONE. The brand has been actively filing since October 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does JUSTSTONE file most often?
JUSTSTONE's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the JUSTSTONE trademark?
The most recent filings under the JUSTSTONE mark are registered to Yanliang Liu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is JUSTSTONE expanding into new categories?
The current WikiTrademarks Expansion Score for JUSTSTONE is 8 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 JUSTSTONE trademark filings?
Click the Watch Brand button at the top of this page to add JUSTSTONE 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 JUSTSTONE to another owner · Browse all NICE classes · Most valuable brands
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