CHAINER holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology) 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 August 20, 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 |
|---|---|---|---|---|---|
| 99308310 | CHAINER | Jul 29, 2025 | Registered | 010 Medical Devices | Shenzhen Caini Holding Co., Ltd. |
| 99308317 | CHAINER | Jul 29, 2025 | Registered | 008 Hand Tools | Shenzhen Caini Holding Co., Ltd. |
| 87313084 | CHAINER | Jan 25, 2017 | Pending | 042 Science & Technology | Preferred Networks, Inc. |
Weekly visibility reports showing how ChatGPT mentions CHAINER, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: CHAINER trademark portfolio
What trademarks does CHAINER hold?
CHAINER holds 3 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 42 (Science & Technology), Class 10 (Medical Devices), Class 8 (Hand Tools). The most recent filings are registered to Shenzhen Caini Holding Co., Ltd..
How many trademarks does CHAINER have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to CHAINER. The brand has been actively filing since January 2017. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does CHAINER file most often?
CHAINER's most active class is NICE Class 42 (Science & Technology), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the CHAINER trademark?
The most recent filings under the CHAINER mark are registered to Shenzhen Caini Holding Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is CHAINER expanding into new categories?
The current WikiTrademarks Expansion Score for CHAINER 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 CHAINER trademark filings?
Click the Watch Brand button at the top of this page to add CHAINER 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 CHAINER to another owner · Browse all NICE classes · Most valuable brands
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