ZENER LIMITER holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 3/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed July 7, 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 |
|---|---|---|---|---|---|
| 98637916 | ZENER LIMITER | Jul 08, 2024 | Registered | 009 Electronics & Software | EMI (IP) Limited |
| 98509740 | ZENER LIMITER | Apr 19, 2024 | Pending | 042 Science & Technology | EMI (IP) Limited |
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FAQ: ZENER LIMITER trademark portfolio
What trademarks does ZENER LIMITER hold?
ZENER LIMITER holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software), Class 42 (Science & Technology). The most recent filings are registered to EMI (IP) Limited.
How many trademarks does ZENER LIMITER have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to ZENER LIMITER. The brand has been actively filing since April 2024. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does ZENER LIMITER file most often?
ZENER LIMITER'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 ZENER LIMITER trademark?
The most recent filings under the ZENER LIMITER mark are registered to EMI (IP) Limited. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is ZENER LIMITER expanding into new categories?
The current WikiTrademarks Expansion Score for ZENER LIMITER is 3 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 ZENER LIMITER trademark filings?
Click the Watch Brand button at the top of this page to add ZENER LIMITER 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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