YD holds 4 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 2 filings. The WikiTrademarks Expansion Score is 4/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 5, 2026
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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 |
|---|---|---|---|---|---|
| 79435097 | YD | Sep 02, 2025 | Pending | 005 Pharmaceuticals 010 Medical Devices | YD Diagnostics Co., Ltd. |
| 98917625 | YD | Dec 22, 2024 | Registered | 009 Electronics & Software 038 Telecommunications | Silverending Technologies LLC |
| 88640303 | YD | Oct 03, 2019 | Pending | 009 Electronics & Software 041 Education & Entertainment 042 Science & Technology | NET Ministries, Inc. |
| 85814337 | YD | Jan 02, 2013 | Abandoned | 006 Metal Goods | Ningbo Zhenghai Yongding Fastener Co., Ltd. |
Weekly visibility reports showing how ChatGPT mentions YD, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: YD trademark portfolio
What trademarks does YD hold?
YD holds 4 USPTO trademark filings across 2 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 5 (Pharmaceuticals), Class 10 (Medical Devices). The most recent filings are registered to YD Diagnostics Co., Ltd..
How many trademarks does YD have at the USPTO?
WikiTrademarks tracks 4 USPTO trademark filings attributed to YD. The brand has been actively filing since January 2013. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does YD file most often?
YD's most active class is NICE Class 9 (Electronics & Software), with 2 filings. The full distribution across all 2 classes is shown in the Nice Class Distribution panel on this page.
Who owns the YD trademark?
The most recent filings under the YD mark are registered to YD Diagnostics Co., Ltd.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is YD expanding into new categories?
The current WikiTrademarks Expansion Score for YD is 4 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 YD trademark filings?
Click the Watch Brand button at the top of this page to add YD 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 YD to another owner · Browse all NICE classes · Most valuable brands
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