EOIDTK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 20, 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 |
|---|---|---|---|---|---|
| 90444215 | EOIDTK | Jan 01, 2021 | Registered | 009 Electronics & Software | Chen Zhiwei |
Weekly visibility reports showing how ChatGPT mentions EOIDTK, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: EOIDTK trademark portfolio
What trademarks does EOIDTK hold?
EOIDTK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Chen Zhiwei.
How many trademarks does EOIDTK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EOIDTK. The brand has been actively filing since January 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EOIDTK file most often?
EOIDTK'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 EOIDTK trademark?
The most recent filings under the EOIDTK mark are registered to Chen Zhiwei. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EOIDTK expanding into new categories?
The current WikiTrademarks Expansion Score for EOIDTK is 1 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 EOIDTK trademark filings?
Click the Watch Brand button at the top of this page to add EOIDTK 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 EOIDTK to another owner · Browse all NICE classes · Most valuable brands
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