DINGDIAN holds 1 USPTO trademark filings across 0 NICE classes. 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 November 7, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90374319 | DINGDIAN | Dec 10, 2020 | Pending | 009 Electronics & Software | SHENZHEN YOUPIN CHUZHONG TECHNOLOGY CO., LTD. |
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FAQ: DINGDIAN trademark portfolio
What trademarks does DINGDIAN hold?
DINGDIAN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to SHENZHEN YOUPIN CHUZHONG TECHNOLOGY CO., LTD..
How many trademarks does DINGDIAN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to DINGDIAN. The brand has been actively filing since December 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DINGDIAN file most often?
DINGDIAN's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DINGDIAN trademark?
The most recent filings under the DINGDIAN mark are registered to SHENZHEN YOUPIN CHUZHONG 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 DINGDIAN expanding into new categories?
The current WikiTrademarks Expansion Score for DINGDIAN 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 DINGDIAN trademark filings?
Click the Watch Brand button at the top of this page to add DINGDIAN 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.
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