FUELCELL ENERGY 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 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 5, 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 |
|---|---|---|---|---|---|
| 97241011 | FUELCELL ENERGY | Jan 27, 2022 | Abandoned | 009 Electronics & Software 011 Lighting & HVAC 037 Construction & Repair | FuelCell Energy, Inc. |
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FAQ: FUELCELL ENERGY trademark portfolio
What trademarks does FUELCELL ENERGY hold?
FUELCELL ENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 11 (Lighting & HVAC), Class 37 (Construction & Repair). The most recent filings are registered to FuelCell Energy, Inc..
How many trademarks does FUELCELL ENERGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to FUELCELL ENERGY. The brand has been actively filing since January 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does FUELCELL ENERGY file most often?
FUELCELL ENERGY'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 FUELCELL ENERGY trademark?
The most recent filings under the FUELCELL ENERGY mark are registered to FuelCell Energy, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is FUELCELL ENERGY expanding into new categories?
The current WikiTrademarks Expansion Score for FUELCELL ENERGY is 0 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 FUELCELL ENERGY trademark filings?
Click the Watch Brand button at the top of this page to add FUELCELL ENERGY 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.
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