HYDROGEN GROUP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) 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 9, 2026
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Filing Velocity (24 Months)
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 88703127 | HYDROGEN GROUP | Nov 22, 2019 | Pending | 035 Advertising & Business | HYDROGEN GROUP LIMITED |
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FAQ: HYDROGEN GROUP trademark portfolio
What trademarks does HYDROGEN GROUP hold?
HYDROGEN GROUP holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business). The most recent filings are registered to HYDROGEN GROUP LIMITED.
How many trademarks does HYDROGEN GROUP have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to HYDROGEN GROUP. The brand has been actively filing since November 2019. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYDROGEN GROUP file most often?
HYDROGEN GROUP's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYDROGEN GROUP trademark?
The most recent filings under the HYDROGEN GROUP mark are registered to HYDROGEN GROUP LIMITED. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYDROGEN GROUP expanding into new categories?
The current WikiTrademarks Expansion Score for HYDROGEN GROUP 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 HYDROGEN GROUP trademark filings?
Click the Watch Brand button at the top of this page to add HYDROGEN GROUP 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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