POSCO holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 2 filings. The WikiTrademarks Expansion Score is 50/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed July 9, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99607102 | POSCO | Jan 21, 2026 | Registered | 001 Chemicals 004 Lubricants & Fuels 009 Electronics & Software 011 Lighting & HVAC 035 Advertising & Business 037 Construction & Repair 039 Transport & Storage 040 Material Treatment 042 Science & Technology | POSCO Holdings Inc. |
| 79390936 | POSCO | Jan 04, 2024 | Pending | 001 Chemicals 009 Electronics & Software 035 Advertising & Business 040 Material Treatment | POSCO Holdings Inc. |
| 73527150 | POSCO | Mar 12, 1985 | Abandoned | 006 Metal Goods | POSCO HOLDINGS INC. |
Weekly visibility reports showing how ChatGPT mentions POSCO, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: POSCO trademark portfolio
What trademarks does POSCO hold?
POSCO holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 9 (Electronics & Software), Class 35 (Advertising & Business). The most recent filings are registered to POSCO Holdings Inc..
How many trademarks does POSCO have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to POSCO. The brand has been actively filing since March 1985. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does POSCO file most often?
POSCO's most active class is NICE Class 1 (Chemicals), with 2 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the POSCO trademark?
The most recent filings under the POSCO mark are registered to POSCO Holdings Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is POSCO expanding into new categories?
The current WikiTrademarks Expansion Score for POSCO is 50 out of 100, which is moderate — the brand is steadily adding adjacent classes. 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 POSCO trademark filings?
Click the Watch Brand button at the top of this page to add POSCO 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 POSCO to another owner · Browse all NICE classes · Most valuable brands
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