CAIJIN holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software) 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 September 15, 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 |
|---|---|---|---|---|---|
| 99321719 | CAIJIN | Aug 05, 2025 | Pending | 009 Electronics & Software | Shenzhen Maidehao Technology Co., Ltd. |
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FAQ: CAIJIN trademark portfolio
What trademarks does CAIJIN hold?
CAIJIN holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Shenzhen Maidehao Technology Co., Ltd..
How many trademarks does CAIJIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to CAIJIN. 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 CAIJIN file most often?
CAIJIN'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 CAIJIN trademark?
The most recent filings under the CAIJIN mark are registered to Shenzhen Maidehao 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 CAIJIN expanding into new categories?
The current WikiTrademarks Expansion Score for CAIJIN 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 CAIJIN trademark filings?
Click the Watch Brand button at the top of this page to add CAIJIN 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 CAIJIN to another owner · Browse all NICE classes · Most valuable brands
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