PATU holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 4, 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 |
|---|---|---|---|---|---|
| 99526285 | PATU | Dec 02, 2025 | Registered | 022 Ropes & Textiles | WENYUAN ZHENG |
| 86387564 | PATU | Sep 07, 2014 | Pending | 009 Electronics & Software | ZHENG, WENYUAN |
Weekly visibility reports showing how ChatGPT mentions PATU, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PATU trademark portfolio
What trademarks does PATU hold?
PATU holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 22 (Ropes & Textiles). The most recent filings are registered to WENYUAN ZHENG.
How many trademarks does PATU have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to PATU. The brand has been actively filing since September 2014. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PATU file most often?
PATU's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PATU trademark?
The most recent filings under the PATU mark are registered to WENYUAN ZHENG. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PATU expanding into new categories?
The current WikiTrademarks Expansion Score for PATU is 6 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 PATU trademark filings?
Click the Watch Brand button at the top of this page to add PATU 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 PATU to another owner · Browse all NICE classes · Most valuable brands
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