HKSIA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) 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 June 30, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99505965 | HKSIA | Nov 19, 2025 | Registered | 011 Lighting & HVAC | Zhang Ruochu |
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FAQ: HKSIA trademark portfolio
What trademarks does HKSIA hold?
HKSIA holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC). The most recent filings are registered to Zhang Ruochu.
How many trademarks does HKSIA have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HKSIA. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HKSIA file most often?
HKSIA'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 HKSIA trademark?
The most recent filings under the HKSIA mark are registered to Zhang Ruochu. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HKSIA expanding into new categories?
The current WikiTrademarks Expansion Score for HKSIA 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 HKSIA trademark filings?
Click the Watch Brand button at the top of this page to add HKSIA 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 HKSIA to another owner · Browse all NICE classes · Most valuable brands
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