ZGKOH 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 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 13, 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 |
|---|---|---|---|---|---|
| 90745263 | ZGKOH | May 31, 2021 | Pending | 011 Lighting & HVAC | CHANGQIONG, LINGHU |
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FAQ: ZGKOH trademark portfolio
What trademarks does ZGKOH hold?
ZGKOH 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 CHANGQIONG, LINGHU.
How many trademarks does ZGKOH have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to ZGKOH. The brand has been actively filing since May 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZGKOH file most often?
ZGKOH'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 ZGKOH trademark?
The most recent filings under the ZGKOH mark are registered to CHANGQIONG, LINGHU. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ZGKOH expanding into new categories?
The current WikiTrademarks Expansion Score for ZGKOH 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 ZGKOH trademark filings?
Click the Watch Brand button at the top of this page to add ZGKOH 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 ZGKOH to another owner · Browse all NICE classes · Most valuable brands
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