SIGENERGY 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 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 14, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99782689 | SIGENERGY | Apr 23, 2026 | Registered | 009 Electronics & Software 011 Lighting & HVAC | Sigenergy Technology Co., Ltd. |
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FAQ: SIGENERGY trademark portfolio
What trademarks does SIGENERGY hold?
SIGENERGY holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 11 (Lighting & HVAC). The most recent filings are registered to Sigenergy Technology Co., Ltd..
How many trademarks does SIGENERGY have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to SIGENERGY. The brand has been actively filing since April 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SIGENERGY file most often?
SIGENERGY'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 SIGENERGY trademark?
The most recent filings under the SIGENERGY mark are registered to Sigenergy Technology Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is SIGENERGY expanding into new categories?
The current WikiTrademarks Expansion Score for SIGENERGY is 31 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 SIGENERGY trademark filings?
Click the Watch Brand button at the top of this page to add SIGENERGY 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 SIGENERGY to another owner · Browse all NICE classes · Most valuable brands
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