RIYUSTO 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 24/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 26, 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 |
|---|---|---|---|---|---|
| 99804909 | RIYUSTO | May 05, 2026 | Registered | 011 Lighting & HVAC | Sun Guojun |
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FAQ: RIYUSTO trademark portfolio
What trademarks does RIYUSTO hold?
RIYUSTO 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 Sun Guojun.
How many trademarks does RIYUSTO have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to RIYUSTO. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does RIYUSTO file most often?
RIYUSTO'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 RIYUSTO trademark?
The most recent filings under the RIYUSTO mark are registered to Sun Guojun. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is RIYUSTO expanding into new categories?
The current WikiTrademarks Expansion Score for RIYUSTO 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 RIYUSTO trademark filings?
Click the Watch Brand button at the top of this page to add RIYUSTO 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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