IESR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair) with 1 filings. The WikiTrademarks Expansion Score is 6/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 27, 2026
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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 |
|---|---|---|---|---|---|
| 99561293 | IESR | Dec 22, 2025 | Registered | 037 Construction & Repair | IES Holdings, Inc. |
| 90275520 | IESR | Oct 23, 2020 | Pending | 025 Clothing & Footwear | LI, LINGXIN |
Weekly visibility reports showing how ChatGPT mentions IESR, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: IESR trademark portfolio
What trademarks does IESR hold?
IESR holds 2 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 37 (Construction & Repair), Class 25 (Clothing & Footwear). The most recent filings are registered to IES Holdings, Inc..
How many trademarks does IESR have at the USPTO?
WikiTrademarks tracks 2 USPTO trademark filings attributed to IESR. The brand has been actively filing since October 2020. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does IESR file most often?
IESR's most active class is NICE Class 37 (Construction & Repair), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the IESR trademark?
The most recent filings under the IESR mark are registered to IES Holdings, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is IESR expanding into new categories?
The current WikiTrademarks Expansion Score for IESR is 6 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 IESR trademark filings?
Click the Watch Brand button at the top of this page to add IESR 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 IESR to another owner · Browse all NICE classes · Most valuable brands
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