LYFEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 2 filings. The WikiTrademarks Expansion Score is 9/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 8, 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 |
|---|---|---|---|---|---|
| 79286186 | LYFEN | Jan 06, 2020 | Pending | 005 Pharmaceuticals 029 Processed Foods 030 Staple Foods & Beverages 031 Fresh Produce & Agriculture 032 Beer & Soft Drinks 033 Wines & Spirits | SHANGHAI LYFEN CO., LTD. |
| 79254605 | LYFEN | Sep 04, 2018 | Pending | 005 Pharmaceuticals 029 Processed Foods 030 Staple Foods & Beverages 031 Fresh Produce & Agriculture 032 Beer & Soft Drinks 033 Wines & Spirits 035 Advertising & Business | SHANGHAI LYFEN CO., LTD. |
Weekly visibility reports showing how ChatGPT mentions LYFEN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LYFEN trademark portfolio
What trademarks does LYFEN hold?
LYFEN holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals), Class 29 (Processed Foods), Class 30 (Staple Foods & Beverages). The most recent filings are registered to SHANGHAI LYFEN CO., LTD..
How many trademarks does LYFEN have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to LYFEN. The brand has been actively filing since September 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LYFEN file most often?
LYFEN's most active class is NICE Class 5 (Pharmaceuticals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LYFEN trademark?
The most recent filings under the LYFEN mark are registered to SHANGHAI LYFEN CO., LTD.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LYFEN expanding into new categories?
The current WikiTrademarks Expansion Score for LYFEN is 9 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 LYFEN trademark filings?
Click the Watch Brand button at the top of this page to add LYFEN 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 LYFEN to another owner · Browse all NICE classes · Most valuable brands
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