HDY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 August 31, 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 |
|---|---|---|---|---|---|
| 90383492 | HDY | Dec 15, 2020 | Pending | 011 Lighting & HVAC | GUANGDONG BAIJIATONG E-COMMERCE CO. |
| 87858078 | HDY | Mar 31, 2018 | Pending | 009 Electronics & Software | Shenzhen futian district constant dongyuan electronics shop |
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FAQ: HDY trademark portfolio
What trademarks does HDY hold?
HDY holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 11 (Lighting & HVAC). The most recent filings are registered to GUANGDONG BAIJIATONG E-COMMERCE CO..
How many trademarks does HDY have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HDY. The brand has been actively filing since March 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HDY file most often?
HDY'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 HDY trademark?
The most recent filings under the HDY mark are registered to GUANGDONG BAIJIATONG E-COMMERCE CO.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HDY expanding into new categories?
The current WikiTrademarks Expansion Score for HDY 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 HDY trademark filings?
Click the Watch Brand button at the top of this page to add HDY 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 HDY to another owner · Browse all NICE classes · Most valuable brands
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