NINJA holds 15 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 6 filings. The WikiTrademarks Expansion Score is 37/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 8, 2026
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Sign in to claimHow is NINJA 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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Ownership & Assignment History
1 record| Date | From | To |
|---|---|---|
| Oct 7, 2015 |
MIDAS SAFETY INC.
|
MIDAS SAFETY INNOVATIONS LIMITED
ST. HELIER
|
Recent Filings
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FAQ: NINJA trademark portfolio
What trademarks does NINJA hold?
NINJA holds 15 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 7 (Machinery), Class 9 (Electronics & Software). The most recent filings are registered to Black River Systems Company, Inc..
How many trademarks does NINJA have at the USPTO?
WikiTrademarks tracks 15 USPTO trademark filings attributed to NINJA. The brand has been actively filing since June 2006. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does NINJA file most often?
NINJA's most active class is NICE Class 11 (Lighting & HVAC), with 6 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the NINJA trademark?
The most recent filings under the NINJA mark are registered to Black River Systems Company, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is NINJA expanding into new categories?
The current WikiTrademarks Expansion Score for NINJA is 37 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 NINJA trademark filings?
Click the Watch Brand button at the top of this page to add NINJA 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 NINJA to another owner · Browse all NICE classes · Most valuable brands
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