OHM holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business) with 1 filings. The WikiTrademarks Expansion Score is 13/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed September 13, 2026
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Filing Velocity (24 Months)
Filing Activity by NICE Class
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Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 99660036 | OHM | Feb 19, 2026 | Registered | ["005"] | Harland Medical Systems, Inc. |
| 99649318 | OHM | Feb 12, 2026 | Registered | 035 Advertising & Business | OUR HIGHEST MANTRA |
| 98399055 | OHM | Feb 09, 2024 | Pending | 010 Medical Devices | Ohm Health, Inc. |
| 88222887 | OHM | Dec 10, 2018 | Pending | 012 Vehicles | WHEEL PROS, LLC |
| 85862629 | OHM | Feb 28, 2013 | Registered | 009 Electronics & Software | Safer Technologies, LLC |
Weekly visibility reports showing how ChatGPT mentions OHM, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: OHM trademark portfolio
What trademarks does OHM hold?
OHM holds 5 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 35 (Advertising & Business), Class 5 (Pharmaceuticals), Class 10 (Medical Devices). The most recent filings are registered to Harland Medical Systems, Inc..
How many trademarks does OHM have at the USPTO?
WikiTrademarks tracks 5 USPTO trademark filings attributed to OHM. The brand has been actively filing since February 2013. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does OHM file most often?
OHM's most active class is NICE Class 35 (Advertising & Business), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the OHM trademark?
The most recent filings under the OHM mark are registered to Harland Medical Systems, Inc.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is OHM expanding into new categories?
The current WikiTrademarks Expansion Score for OHM is 13 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 OHM trademark filings?
Click the Watch Brand button at the top of this page to add OHM 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 OHM to another owner · Browse all NICE classes · Most valuable brands
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