HELION holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology) with 3 filings. The WikiTrademarks Expansion Score is 46/100, moderate — the brand is steadily adding adjacent classes.
USPTO data refreshed June 14, 2026
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Sign in to claimHow is HELION filing trademarks, and where is the portfolio expanding?
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 |
|---|---|---|---|---|---|
| 99853978 | HELION | May 29, 2026 | Registered | 011 Lighting & HVAC 037 Construction & Repair 040 Material Treatment 041 Education & Entertainment 042 Science & Technology | Helion Energy, Inc. |
| 99131007 | HELION | Apr 10, 2025 | Pending | 007 Machinery | Applied Materials, Inc. |
| 98612732 | HELION | Jun 21, 2024 | Pending | 040 Material Treatment | Helion Energy, Inc. |
| 90608936 | HELION | Mar 29, 2021 | Registered | 035 Advertising & Business 036 Insurance & Finance 042 Science & Technology 044 Medical & Beauty Services | Highmark Health |
| 79240705 | HELION | Jul 19, 2018 | Pending | 017 Rubber & Insulation 025 Clothing & Footwear 042 Science & Technology | On Clouds GmbH |
Weekly visibility reports showing how ChatGPT mentions HELION, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: HELION trademark portfolio
What trademarks does HELION hold?
HELION holds 4 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 42 (Science & Technology), Class 40 (Material Treatment), Class 17 (Rubber & Insulation). The most recent filings are registered to Helion Energy, Inc..
How many trademarks does HELION have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to HELION. The brand has been actively filing since July 2018. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HELION file most often?
HELION's most active class is NICE Class 42 (Science & Technology), with 3 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HELION trademark?
The most recent filings under the HELION mark are registered to Helion Energy, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HELION expanding into new categories?
The current WikiTrademarks Expansion Score for HELION is 46 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 HELION trademark filings?
Click the Watch Brand button at the top of this page to add HELION 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 HELION to another owner · Browse all NICE classes · Most valuable brands