YDD holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 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 |
|---|---|---|---|---|---|
| 88562154 | YDD | Aug 02, 2019 | Pending | 028 Games & Toys | NINGBO MENGCHUANG HUANSHENG ELECTRONIC TECHNOLOGY CO., LTD. |
| 88534992 | YDD | Jul 25, 2019 | Pending | 014 Jewelry & Watches | XIAO, JIANHUA |
Weekly visibility reports showing how ChatGPT mentions YDD, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: YDD trademark portfolio
What trademarks does YDD hold?
YDD holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys), Class 14 (Jewelry & Watches). The most recent filings are registered to NINGBO MENGCHUANG HUANSHENG ELECTRONIC TECHNOLOGY CO., LTD..
How many trademarks does YDD have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to YDD. The brand has been actively filing since July 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does YDD file most often?
YDD's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the YDD trademark?
The most recent filings under the YDD mark are registered to NINGBO MENGCHUANG HUANSHENG ELECTRONIC 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 YDD expanding into new categories?
The current WikiTrademarks Expansion Score for YDD is 3 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 YDD trademark filings?
Click the Watch Brand button at the top of this page to add YDD 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 YDD to another owner · Browse all NICE classes · Most valuable brands
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