SDE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices) with 1 filings. The WikiTrademarks Expansion Score is 7/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed November 11, 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 |
|---|---|---|---|---|---|
| 99610318 | SDE | Jan 22, 2026 | Registered | 010 Medical Devices | Guangdong Mingyang Smart Technology Co.,Ltd |
| 99265362 | SDE | Jul 02, 2025 | Registered | 035 Advertising & Business 042 Science & Technology | Akyrian Systems Inc |
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FAQ: SDE trademark portfolio
What trademarks does SDE hold?
SDE holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 10 (Medical Devices), Class 35 (Advertising & Business), Class 42 (Science & Technology). The most recent filings are registered to Guangdong Mingyang Smart Technology Co.,Ltd.
How many trademarks does SDE have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to SDE. The brand has been actively filing since July 2025. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does SDE file most often?
SDE's most active class is NICE Class 10 (Medical Devices), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the SDE trademark?
The most recent filings under the SDE mark are registered to Guangdong Mingyang Smart 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 SDE expanding into new categories?
The current WikiTrademarks Expansion Score for SDE is 7 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 SDE trademark filings?
Click the Watch Brand button at the top of this page to add SDE 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 SDE to another owner · Browse all NICE classes · Most valuable brands
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