DANJU holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares) with 1 filings. The WikiTrademarks Expansion Score is 52/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 8, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99841583 | DANJU | May 22, 2026 | Registered | 021 Housewares | Hangzhou Spider Tracks Network Technology Co., Ltd. |
| 99841586 | DANJU | May 22, 2026 | Registered | 008 Hand Tools | Hangzhou Spider Tracks Network Technology Co., Ltd. |
| 99841591 | DANJU | May 22, 2026 | Registered | 010 Medical Devices | Hangzhou Spider Tracks Network Technology Co., Ltd. |
| 99841594 | DANJU | May 22, 2026 | Registered | 011 Lighting & HVAC | Hangzhou Spider Tracks Network Technology Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions DANJU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DANJU trademark portfolio
What trademarks does DANJU hold?
DANJU holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 21 (Housewares), Class 8 (Hand Tools), Class 10 (Medical Devices). The most recent filings are registered to Hangzhou Spider Tracks Network Technology Co., Ltd..
How many trademarks does DANJU have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to DANJU. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DANJU file most often?
DANJU's most active class is NICE Class 21 (Housewares), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DANJU trademark?
The most recent filings under the DANJU mark are registered to Hangzhou Spider Tracks Network 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 DANJU expanding into new categories?
The current WikiTrademarks Expansion Score for DANJU is 52 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 DANJU trademark filings?
Click the Watch Brand button at the top of this page to add DANJU 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 DANJU to another owner · Browse all NICE classes · Most valuable brands
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