LINSEN holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 31 (Fresh Produce & Agriculture) with 1 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 20, 2026
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is LINSEN filing trademarks, and where is the portfolio expanding?
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 |
|---|---|---|---|---|---|
| 99509118 | LINSEN | Nov 21, 2025 | Registered | 031 Fresh Produce & Agriculture | Qingdao Linsen PET Products Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions LINSEN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: LINSEN trademark portfolio
What trademarks does LINSEN hold?
LINSEN holds 1 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 31 (Fresh Produce & Agriculture). The most recent filings are registered to Qingdao Linsen PET Products Co., Ltd..
How many trademarks does LINSEN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to LINSEN. The brand has been actively filing since November 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does LINSEN file most often?
LINSEN's most active class is NICE Class 31 (Fresh Produce & Agriculture), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the LINSEN trademark?
The most recent filings under the LINSEN mark are registered to Qingdao Linsen PET Products Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is LINSEN expanding into new categories?
The current WikiTrademarks Expansion Score for LINSEN is 4 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 LINSEN trademark filings?
Click the Watch Brand button at the top of this page to add LINSEN 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 LINSEN to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about LINSEN and help the next person researching it.