HYWORX ELECTROLYZER STACKS holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 7 (Machinery) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 5, 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 |
|---|---|---|---|---|---|
| 79422712 | HYWORX ELECTROLYZER STACKS | Feb 17, 2025 | Pending | 007 Machinery 009 Electronics & Software | Stefan Höller |
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FAQ: HYWORX ELECTROLYZER STACKS trademark portfolio
What trademarks does HYWORX ELECTROLYZER STACKS hold?
HYWORX ELECTROLYZER STACKS holds 1 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 7 (Machinery), Class 9 (Electronics & Software). The most recent filings are registered to Stefan Höller.
How many trademarks does HYWORX ELECTROLYZER STACKS have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HYWORX ELECTROLYZER STACKS. The brand has been actively filing since February 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYWORX ELECTROLYZER STACKS file most often?
HYWORX ELECTROLYZER STACKS's most active class is NICE Class 7 (Machinery), with 1 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYWORX ELECTROLYZER STACKS trademark?
The most recent filings under the HYWORX ELECTROLYZER STACKS mark are registered to Stefan Höller. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYWORX ELECTROLYZER STACKS expanding into new categories?
The current WikiTrademarks Expansion Score for HYWORX ELECTROLYZER STACKS is 3 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 HYWORX ELECTROLYZER STACKS trademark filings?
Click the Watch Brand button at the top of this page to add HYWORX ELECTROLYZER STACKS 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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