EFFICIENT FAN CONTROLLER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed October 10, 2026
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Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 87015109 | EFFICIENT FAN CONTROLLER | Apr 26, 2016 | Pending | 009 Electronics & Software | GREENFAN, INC. |
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FAQ: EFFICIENT FAN CONTROLLER trademark portfolio
What trademarks does EFFICIENT FAN CONTROLLER hold?
EFFICIENT FAN CONTROLLER holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to GREENFAN, INC..
How many trademarks does EFFICIENT FAN CONTROLLER have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EFFICIENT FAN CONTROLLER. The brand has been actively filing since April 2016. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EFFICIENT FAN CONTROLLER file most often?
EFFICIENT FAN CONTROLLER's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EFFICIENT FAN CONTROLLER trademark?
The most recent filings under the EFFICIENT FAN CONTROLLER mark are registered to GREENFAN, INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EFFICIENT FAN CONTROLLER expanding into new categories?
The current WikiTrademarks Expansion Score for EFFICIENT FAN CONTROLLER is 1 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 EFFICIENT FAN CONTROLLER trademark filings?
Click the Watch Brand button at the top of this page to add EFFICIENT FAN CONTROLLER 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.
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