HYDRIL holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 3 filings. The WikiTrademarks Expansion Score is 30/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99654863 | HYDRIL | Feb 16, 2026 | Registered | ["009"] | Hydril USA Distribution LLC |
| 99654945 | HYDRIL | Feb 16, 2026 | Registered | ["009"] | Hydril USA Distribution LLC |
| 99624799 | HYDRIL | Jan 30, 2026 | Registered | 009 Electronics & Software | Hydril USA Distribution LLC |
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FAQ: HYDRIL trademark portfolio
What trademarks does HYDRIL hold?
HYDRIL holds 3 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Hydril USA Distribution LLC.
How many trademarks does HYDRIL have at the USPTO?
WikiTrademarks tracks 3 USPTO trademark filings attributed to HYDRIL. The brand has been actively filing since January 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does HYDRIL file most often?
HYDRIL's most active class is NICE Class 9 (Electronics & Software), with 3 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the HYDRIL trademark?
The most recent filings under the HYDRIL mark are registered to Hydril USA Distribution LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is HYDRIL expanding into new categories?
The current WikiTrademarks Expansion Score for HYDRIL is 30 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 HYDRIL trademark filings?
Click the Watch Brand button at the top of this page to add HYDRIL 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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