HDYAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 98817981 | HDYAR | Oct 24, 2024 | Registered | 021 Housewares | Liu, Quanfeng |
| 98737637 | HDYAR | Sep 06, 2024 | Registered | 011 Lighting & HVAC | Zhang, Hongyan |
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FAQ: HDYAR trademark portfolio
What trademarks does HDYAR hold?
HDYAR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 21 (Housewares). The most recent filings are registered to Liu, Quanfeng.
How many trademarks does HDYAR have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HDYAR. The brand has been actively filing since September 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HDYAR file most often?
HDYAR's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HDYAR trademark?
The most recent filings under the HDYAR mark are registered to Liu, Quanfeng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HDYAR expanding into new categories?
The current WikiTrademarks Expansion Score for HDYAR 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 HDYAR trademark filings?
Click the Watch Brand button at the top of this page to add HDYAR 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 HDYAR to another owner · Browse all NICE classes · Most valuable brands
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