DEFUXZ holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 34/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99776282 | DEFUXZ | Apr 21, 2026 | Registered | 007 Machinery | Hangzhou Defu Xinzhi Technology Co., Ltd. |
| 99776283 | DEFUXZ | Apr 21, 2026 | Registered | 011 Lighting & HVAC | Hangzhou Defu Xinzhi Technology Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions DEFUXZ, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: DEFUXZ trademark portfolio
What trademarks does DEFUXZ hold?
DEFUXZ holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 7 (Machinery), Class 11 (Lighting & HVAC). The most recent filings are registered to Hangzhou Defu Xinzhi Technology Co., Ltd..
How many trademarks does DEFUXZ have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to DEFUXZ. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does DEFUXZ file most often?
DEFUXZ's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the DEFUXZ trademark?
The most recent filings under the DEFUXZ mark are registered to Hangzhou Defu Xinzhi Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is DEFUXZ expanding into new categories?
The current WikiTrademarks Expansion Score for DEFUXZ is 34 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 DEFUXZ trademark filings?
Click the Watch Brand button at the top of this page to add DEFUXZ 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.
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