B-21 holds 4 USPTO trademark filings across 4 NICE classes. The largest concentration is in Class 12 (Vehicles) with 2 filings. The WikiTrademarks Expansion Score is 14/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 14, 2026
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Sign in to claimHow is B-21 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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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99619992 | B-21 | Jan 28, 2026 | Registered | 028 Games & Toys | Northrop Grumman Systems Corporation |
| 99359179 | B-21 | Aug 26, 2025 | Registered | 012 Vehicles 025 Clothing & Footwear 026 Lace & Embroidery | Northrop Grumman Systems Corporation |
| 99975314 | B-21 | Aug 26, 2025 | Registered | 012 Vehicles 026 Lace & Embroidery | Northrop Grumman Systems Corporation |
| 97303665 | B-21 | Mar 09, 2022 | Registered | 028 Games & Toys | Northrop Grumman Systems Corporation |
Weekly visibility reports showing how ChatGPT mentions B-21, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: B-21 trademark portfolio
What trademarks does B-21 hold?
B-21 holds 4 USPTO trademark filings across 4 NICE classes. The largest concentration is in Class 12 (Vehicles), Class 26 (Lace & Embroidery), Class 28 (Games & Toys). The most recent filings are registered to Northrop Grumman Systems Corporation.
How many trademarks does B-21 have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to B-21. The brand has been actively filing since March 2022. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does B-21 file most often?
B-21's most active class is NICE Class 12 (Vehicles), with 2 filings. The full distribution across all 4 classes is shown in the Nice Class Distribution panel on this page.
Who owns the B-21 trademark?
The most recent filings under the B-21 mark are registered to Northrop Grumman Systems Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is B-21 expanding into new categories?
The current WikiTrademarks Expansion Score for B-21 is 14 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 B-21 trademark filings?
Click the Watch Brand button at the top of this page to add B-21 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 B-21 to another owner · Browse all NICE classes · Most valuable brands