O2ENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys) 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 September 30, 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 |
|---|---|---|---|---|---|
| 90819251 | O2ENERGY | Jul 09, 2021 | Registered | 028 Games & Toys | Zhang Meng |
Weekly visibility reports showing how ChatGPT mentions O2ENERGY, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: O2ENERGY trademark portfolio
What trademarks does O2ENERGY hold?
O2ENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 28 (Games & Toys). The most recent filings are registered to Zhang Meng.
How many trademarks does O2ENERGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to O2ENERGY. The brand has been actively filing since July 2021. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does O2ENERGY file most often?
O2ENERGY's most active class is NICE Class 28 (Games & Toys), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the O2ENERGY trademark?
The most recent filings under the O2ENERGY mark are registered to Zhang Meng. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is O2ENERGY expanding into new categories?
The current WikiTrademarks Expansion Score for O2ENERGY 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 O2ENERGY trademark filings?
Click the Watch Brand button at the top of this page to add O2ENERGY 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 O2ENERGY to another owner · Browse all NICE classes · Most valuable brands
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