EF SHIELD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC) with 1 filings. The WikiTrademarks Expansion Score is 31/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 7, 2026
Protect or track "EF SHIELD"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is EF SHIELD filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Filing Activity by NICE Class
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99840741 | EF SHIELD | May 22, 2026 | Registered | 011 Lighting & HVAC 039 Transport & Storage | EF Healthcare Inc. |
Weekly visibility reports showing how ChatGPT mentions EF SHIELD, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: EF SHIELD trademark portfolio
What trademarks does EF SHIELD hold?
EF SHIELD holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 11 (Lighting & HVAC), Class 39 (Transport & Storage). The most recent filings are registered to EF Healthcare Inc..
How many trademarks does EF SHIELD have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to EF SHIELD. The brand has been actively filing since May 2026. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does EF SHIELD file most often?
EF SHIELD's most active class is NICE Class 11 (Lighting & HVAC), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the EF SHIELD trademark?
The most recent filings under the EF SHIELD mark are registered to EF Healthcare Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is EF SHIELD expanding into new categories?
The current WikiTrademarks Expansion Score for EF SHIELD is 31 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 EF SHIELD trademark filings?
Click the Watch Brand button at the top of this page to add EF SHIELD 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 EF SHIELD to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about EF SHIELD and help the next person researching it.