LIYSU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) 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 October 5, 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 |
|---|---|---|---|---|---|
| 90568878 | LIYSU | Mar 09, 2021 | Pending | 009 Electronics & Software | Shenzhen Letianpai Technology Co., Ltd. |
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FAQ: LIYSU trademark portfolio
What trademarks does LIYSU hold?
LIYSU holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Shenzhen Letianpai Technology Co., Ltd..
How many trademarks does LIYSU have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LIYSU. The brand has been actively filing since March 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LIYSU file most often?
LIYSU'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 LIYSU trademark?
The most recent filings under the LIYSU mark are registered to Shenzhen Letianpai 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 LIYSU expanding into new categories?
The current WikiTrademarks Expansion Score for LIYSU 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 LIYSU trademark filings?
Click the Watch Brand button at the top of this page to add LIYSU 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 LIYSU to another owner · Browse all NICE classes · Most valuable brands
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