DENGWEI holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 2 filings. The WikiTrademarks Expansion Score is 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 14, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99852463 | DENGWEI | May 28, 2026 | Registered | 011 Lighting & HVAC | Zhangchi Zhao |
| 99852472 | DENGWEI | May 28, 2026 | Registered | 009 Electronics & Software | Zhangchi Zhao |
| 99314655 | DENGWEI | Aug 01, 2025 | Registered | 009 Electronics & Software | Zhangchi Zhao |
| 99313510 | DENGWEI | Jul 31, 2025 | Registered | 011 Lighting & HVAC | Zhangchi Zhao |
Weekly visibility reports showing how ChatGPT mentions DENGWEI, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DENGWEI trademark portfolio
What trademarks does DENGWEI hold?
DENGWEI holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 9 (Electronics & Software). The most recent filings are registered to Zhangchi Zhao.
How many trademarks does DENGWEI have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to DENGWEI. The brand has been actively filing since July 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DENGWEI file most often?
DENGWEI's most active class is NICE Class 11 (Lighting & HVAC), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DENGWEI trademark?
The most recent filings under the DENGWEI mark are registered to Zhangchi Zhao. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DENGWEI expanding into new categories?
The current WikiTrademarks Expansion Score for DENGWEI is 24 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 DENGWEI trademark filings?
Click the Watch Brand button at the top of this page to add DENGWEI 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 DENGWEI to another owner · Browse all NICE classes · Most valuable brands
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