YL holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches) with 1 filings. The WikiTrademarks Expansion Score is 5/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 1, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99339096 | YL | Aug 15, 2025 | Registered | 007 Machinery | Ningbo Wanbu Technology Co., Ltd. |
| 79265786 | YL | May 22, 2019 | Pending | 006 Metal Goods | Qingdao Yunlu Advanced Materials Technology Co., Ltd. |
| 79266235 | YL | May 22, 2019 | Pending | 009 Electronics & Software | Qingdao Yunlu Advanced Materials Technology Co., Ltd. |
| 86954531 | YL | Mar 28, 2016 | Pending | 014 Jewelry & Watches | GUANGZHOU YOUFU ZHIXIANG TRADING CO., LTD |
Weekly visibility reports showing how ChatGPT mentions YL, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: YL trademark portfolio
What trademarks does YL hold?
YL holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 14 (Jewelry & Watches), Class 7 (Machinery), Class 6 (Metal Goods). The most recent filings are registered to Ningbo Wanbu Technology Co., Ltd..
How many trademarks does YL have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to YL. The brand has been actively filing since March 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does YL file most often?
YL's most active class is NICE Class 14 (Jewelry & Watches), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the YL trademark?
The most recent filings under the YL mark are registered to Ningbo Wanbu 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 YL expanding into new categories?
The current WikiTrademarks Expansion Score for YL is 5 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 YL trademark filings?
Click the Watch Brand button at the top of this page to add YL 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 YL to another owner · Browse all NICE classes · Most valuable brands
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