TDH holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 22, 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 |
|---|---|---|---|---|---|
| 99306588 | TDH | Jul 28, 2025 | Registered | 007 Machinery | Kamatics Corporation |
| 86796905 | TDH | Oct 23, 2015 | Abandoned | 011 Lighting & HVAC | JIAXING HONGFA TECH CO.,LTD |
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FAQ: TDH trademark portfolio
What trademarks does TDH hold?
TDH holds 2 USPTO trademark filings across 1 NICE class. The largest concentration is in Class 11 (Lighting & HVAC), Class 7 (Machinery). The most recent filings are registered to Kamatics Corporation.
How many trademarks does TDH have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to TDH. The brand has been actively filing since October 2015. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does TDH file most often?
TDH's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 1 classes is shown in the Nice Class Distribution panel on this page.
Who owns the TDH trademark?
The most recent filings under the TDH mark are registered to Kamatics Corporation. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is TDH expanding into new categories?
The current WikiTrademarks Expansion Score for TDH is 0 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 TDH trademark filings?
Click the Watch Brand button at the top of this page to add TDH 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 TDH to another owner · Browse all NICE classes · Most valuable brands
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