HHL 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 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 2, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 90883651 | HHL | Aug 15, 2021 | Registered | 016 Paper & Printed Goods | Liu Xiuhai |
| 88430707 | HHL | May 15, 2019 | Pending | 009 Electronics & Software | JIANGSU QINGFENG GLASSES TECHNOLOGY CO., LTD. |
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FAQ: HHL trademark portfolio
What trademarks does HHL hold?
HHL holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 16 (Paper & Printed Goods). The most recent filings are registered to Liu Xiuhai.
How many trademarks does HHL have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to HHL. The brand has been actively filing since May 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HHL file most often?
HHL'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 HHL trademark?
The most recent filings under the HHL mark are registered to Liu Xiuhai. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HHL expanding into new categories?
The current WikiTrademarks Expansion Score for HHL is 3 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 HHL trademark filings?
Click the Watch Brand button at the top of this page to add HHL 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 HHL to another owner · Browse all NICE classes · Most valuable brands
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