KZ holds 20 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals) with 2 filings. The WikiTrademarks Expansion Score is 83/100, high — the brand is actively reaching into new categories.
USPTO data refreshed July 6, 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 |
|---|---|---|---|---|---|
| 99701278 | KZ | Mar 13, 2026 | Registered | 040 Material Treatment | Korea Zinc Co., Ltd. |
| 99701620 | KZ | Mar 13, 2026 | Registered | 042 Science & Technology | Korea Zinc Co., Ltd. |
| 99701595 | KZ | Mar 13, 2026 | Registered | 040 Material Treatment | Korea Zinc Co., Ltd. |
| 99701535 | KZ | Mar 13, 2026 | Registered | 039 Transport & Storage | Korea Zinc Co., Ltd. |
| 99701498 | KZ | Mar 13, 2026 | Registered | 037 Construction & Repair | Korea Zinc Co., Ltd. |
| 99701474 | KZ | Mar 13, 2026 | Registered | 014 Jewelry & Watches | Korea Zinc Co., Ltd. |
| 99701443 | KZ | Mar 13, 2026 | Registered | 009 Electronics & Software | Korea Zinc Co., Ltd. |
| 99701409 | KZ | Mar 13, 2026 | Registered | 007 Machinery | Korea Zinc Co., Ltd. |
| 99701363 | KZ | Mar 13, 2026 | Registered | 004 Lubricants & Fuels | Korea Zinc Co., Ltd. |
| 99701316 | KZ | Mar 13, 2026 | Registered | 042 Science & Technology | Korea Zinc Co., Ltd. |
| 99701171 | KZ | Mar 13, 2026 | Registered | 039 Transport & Storage | Korea Zinc Co., Ltd. |
| 99701135 | KZ | Mar 13, 2026 | Registered | 037 Construction & Repair | Korea Zinc Co., Ltd. |
| 99701088 | KZ | Mar 13, 2026 | Registered | 014 Jewelry & Watches | Korea Zinc Co., Ltd. |
| 99701045 | KZ | Mar 13, 2026 | Registered | 009 Electronics & Software | Korea Zinc Co., Ltd. |
| 99701032 | KZ | Mar 13, 2026 | Registered | 007 Machinery | Korea Zinc Co., Ltd. |
| 99701007 | KZ | Mar 13, 2026 | Registered | 004 Lubricants & Fuels | Korea Zinc Co., Ltd. |
| 99697893 | KZ | Mar 12, 2026 | Registered | 001 Chemicals | Korea Zinc Co., Ltd. |
| 99698473 | KZ | Mar 12, 2026 | Registered | 006 Metal Goods | Korea Zinc Co., Ltd. |
| 99698173 | KZ | Mar 12, 2026 | Registered | 001 Chemicals | Korea Zinc Co., Ltd. |
| 99698019 | KZ | Mar 12, 2026 | Registered | 006 Metal Goods | Korea Zinc Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions KZ, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: KZ trademark portfolio
What trademarks does KZ hold?
KZ holds 20 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 1 (Chemicals), Class 6 (Metal Goods), Class 4 (Lubricants & Fuels). The most recent filings are registered to Korea Zinc Co., Ltd..
How many trademarks does KZ have at the USPTO?
WikiTrademarks tracks 20 USPTO trademark filings attributed to KZ. The brand has been actively filing since March 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does KZ file most often?
KZ'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 KZ trademark?
The most recent filings under the KZ mark are registered to Korea Zinc Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is KZ expanding into new categories?
The current WikiTrademarks Expansion Score for KZ is 83 out of 100, which is high — the brand is actively reaching into new categories. 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 KZ trademark filings?
Click the Watch Brand button at the top of this page to add KZ 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 KZ to another owner · Browse all NICE classes · Most valuable brands
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